Remove stale WebGPU CTS expectations

Autogenerated CL from running:

//content/test/gpu/unexpected_pass_finder.py --project chrome-unexpected-pass-data --include-internal-builders --remove-stale-expectations --narrow-semi-stale-expectation-scope --num-samples 300 --suite webgpu_cts --jobs 2 --disable-batching

Affected bugs for CL description:

R=rubber-stamper@appspot.gserviceaccount.com

Bug: dawn:0000, dawn:1970, dawn:1995
Change-Id: I473c69d5c3585b5b58e51168197bae43d4b37899
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/149280
Auto-Submit: chrome-automated-expectation@chops-service-accounts.iam.gserviceaccount.com <chrome-automated-expectation@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index 4f4337d..270d87d 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -611,7 +611,6 @@
 ################################################################################
 # Android flakily failing some getCurrentTexture tests
 ################################################################################
-crbug.com/dawn/1970 [ android ] webgpu:web_platform,canvas,getCurrentTexture:configured:* [ Failure ]
 crbug.com/dawn/1970 [ android ] webgpu:web_platform,canvas,getCurrentTexture:single_frames:canvasType="onscreen" [ Failure ]
 
 ################################################################################
@@ -647,7 +646,6 @@
 crbug.com/dawn/1995 [ nvidia-0x2184 win10 ] webgpu:api,validation,state,device_lost,destroy:createTexture* [ RetryOnFailure ]
 crbug.com/dawn/1995 [ nvidia-0x2184 win10 ] webgpu:api,validation,state,device_lost,destroy:createView* [ RetryOnFailure ]
 crbug.com/dawn/1995 [ nvidia-0x2184 win10 ] webgpu:api,validation,state,device_lost,destroy:queue* [ RetryOnFailure ]
-crbug.com/dawn/1995 [ nvidia-0x2184 win10 ] webgpu:api,validation,state,device_lost,destroy:createShaderModule* [ RetryOnFailure ]
 crbug.com/dawn/1995 [ nvidia-0x2184 win10 ] webgpu:api,validation,state,device_lost,destroy:createBuffer* [ RetryOnFailure ]
 crbug.com/dawn/1995 [ nvidia-0x2184 win10 ] webgpu:api,validation,state,device_lost,destroy:createPipelineLayout* [ RetryOnFailure ]
 
@@ -820,9 +818,7 @@
 crbug.com/dawn/0000 [ android-r dawn-no-backend-validation qualcomm target-cpu-32 ] webgpu:shader,execution,expression,binary,f32_division:scalar_vector:inputSource="const";dim=3 [ Failure ]
 crbug.com/dawn/0000 [ dawn-backend-validation intel-0x9bc5 target-cpu-64 ubuntu ] webgpu:shader,execution,expression,binary,f32_matrix_addition:matrix_compound:inputSource="const";cols=4;rows=4 [ Failure ]
 crbug.com/dawn/0000 [ dawn-no-backend-validation intel-0x9bc5 target-cpu-64 ubuntu ] webgpu:shader,execution,expression,binary,f32_matrix_addition:matrix_compound:inputSource="const";cols=4;rows=4 [ Failure ]
-crbug.com/dawn/0000 [ dawn-backend-validation intel-0x9bc5 target-cpu-64 ubuntu ] webgpu:shader,execution,expression,binary,f32_matrix_matrix_multiplication:matrix_matrix_compound:inputSource="const";common_dim=4;x_rows=4 [ Failure ]
 crbug.com/dawn/0000 [ dawn-no-backend-validation intel-0x9bc5 target-cpu-64 ubuntu ] webgpu:shader,execution,expression,binary,f32_matrix_matrix_multiplication:matrix_matrix_compound:inputSource="const";common_dim=4;x_rows=4 [ Failure ]
-crbug.com/dawn/0000 [ dawn-backend-validation intel-0x9bc5 target-cpu-64 ubuntu ] webgpu:shader,execution,expression,binary,f32_matrix_subtraction:matrix_compound:inputSource="const";cols=4;rows=4 [ Failure ]
 crbug.com/dawn/0000 [ dawn-no-backend-validation intel-0x9bc5 target-cpu-64 ubuntu ] webgpu:shader,execution,expression,binary,f32_matrix_subtraction:matrix_compound:inputSource="const";cols=4;rows=4 [ Failure ]
 crbug.com/dawn/0000 [ amd-0x67ef dawn-backend-validation target-cpu-64 ventura ] webgpu:shader,execution,expression,binary,f32_remainder:scalar_compound:inputSource="const";vectorize="_undef_" [ Failure ]
 crbug.com/dawn/0000 [ amd-0x67ef dawn-no-backend-validation target-cpu-64 ventura ] webgpu:shader,execution,expression,binary,f32_remainder:scalar_compound:inputSource="const";vectorize="_undef_" [ Failure ]