Revert "Disable more failing GPU tests on Linux"

This reverts commit 2cb1105f.

Reason for revert: Linux CFI suppression for relocated vulkan-loader dep has been added.

Original change's description:
> Disable more failing GPU tests on Linux
>
> Some tests were already disabled in https://crrev.com/c/2605403
> But others are still failing:
> https://ci.chromium.org/ui/p/chromium/builders/ci/Linux%20CFI/19334/overview
>
> TBR=jdarpinian@chromium.org
>
> Bug: 1162117
> Change-Id: I615aaba11b736e81c9051dc867c2605ddcdd1615
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2602435
> Reviewed-by: Sergey Poromov <poromov@chromium.org>
> Commit-Queue: Sergey Poromov <poromov@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#839567}

TBR=jdarpinian@chromium.org,poromov@chromium.org,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com

# Not skipping CQ checks because original CL landed > 1 day ago.

TBR=jdarpinian@chromium.org

Bug: 1162117
Change-Id: I52c9eae27d2402e26e861325a1013eb9397ce858
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2607157
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Cr-Commit-Position: refs/heads/master@{#839770}

gpu/command_buffer/service/webgpu_decoder_unittest.cc

@@ -72,13 +72,7 @@ class WebGPUDecoderTest : public ::testing::Test {
   static const DawnDeviceClientID kDeviceClientID = 0u;
 };
 
-// TODO(crbug.com/1162117): gl_tests failing on Linux
-#if defined(OS_LINUX)
-#define MAYBE_DawnCommands DISABLED_DawnCommands
-#else
-#define MAYBE_DawnCommands DawnCommands
-#endif
-TEST_F(WebGPUDecoderTest, MAYBE_DawnCommands) {
+TEST_F(WebGPUDecoderTest, DawnCommands) {
   if (!WebGPUSupported()) {
     LOG(ERROR) << "Test skipped because WebGPU isn't supported";
     return;

gpu/command_buffer/tests/shared_image_gl_backing_produce_dawn_unittest.cc

@@ -92,13 +92,7 @@ class SharedImageGLBackingProduceDawnTest : public WebGPUTest {
 // For simplicity of the test the image is shared between a Dawn device and
 // itself: we render to it using the Dawn device, then re-associate it to a
 // Dawn texture and read back the values that were written.
-// TODO(crbug.com/1162117): gl_tests failing on Linux
-#if defined(OS_LINUX)
-#define MAYBE_Basic DISABLED_Basic
-#else
-#define MAYBE_Basic Basic
-#endif
-TEST_F(SharedImageGLBackingProduceDawnTest, MAYBE_Basic) {
+TEST_F(SharedImageGLBackingProduceDawnTest, Basic) {
   if (ShouldSkipTest())
     return;
   if (!WebGPUSupported()) {