Vulkan: Re-enable fixed dEQP tests

The script that loads the entry point loaded
glRenderbufferStorageMultisampleEXT from
GL_EXT_multisampled_render_to_texture wrong.  This is fixed in
KhronosGroup/VK-GL-CTS#221.

Bug: angleproject:4836
Change-Id: I843b359b12a042f08a63ba6723cf31bdb8509661
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2331740
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

Author: ShabbyX

src/tests/deqp_support/deqp_gles31_test_expectations.txt

@@ -243,7 +243,3 @@
 4371 VULKAN ANDROID : dEQP-GLES31.functional.shaders.implicit_conversions.es31.arithmetic.input_before_literal.add.int_to_vec3_vertex = FAIL
 4371 VULKAN ANDROID : dEQP-GLES31.functional.shaders.implicit_conversions.es31.arithmetic.input_before_literal.add.int_to_uvec3_vertex = FAIL
 4371 SWIFTSHADER : dEQP-GLES31.functional.shaders.implicit_conversions.* = FAIL
-
-// Bug in gl.xml, aliasing glRenderbufferStorageMultisampleEXT and glRenderbufferStorageMultisample
-// for GLES.  See https://github.com/KhronosGroup/OpenGL-Registry/issues/413
-4836 VULKAN : dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.renderbuffer_storage_multisample = FAIL

src/tests/deqp_support/deqp_gles3_test_expectations.txt

@@ -632,7 +632,3 @@
 
 // Fails on SwANGLE bots
 4418 SWIFTSHADER : dEQP-GLES3.functional.negative_api.buffer.framebuffer_texture_layer = FAIL
-
-// Bug in gl.xml, aliasing glRenderbufferStorageMultisampleEXT and glRenderbufferStorageMultisample
-// for GLES.  See https://github.com/KhronosGroup/OpenGL-Registry/issues/413
-4836 VULKAN : dEQP-GLES3.functional.negative_api.buffer.renderbuffer_storage_multisample = FAIL

src/tests/deqp_support/deqp_khr_gles31_test_expectations.txt

@@ -118,8 +118,3 @@
 
 // New failures with latest dEQP roll (2020-04-28)
 4593 SWIFTSHADER : KHR-GLES31.core.nearest_edge.offset_left = FAIL
-
-// Bug in gl.xml, aliasing glRenderbufferStorageMultisampleEXT and glRenderbufferStorageMultisample
-// for GLES.  See https://github.com/KhronosGroup/OpenGL-Registry/issues/413
-4836 VULKAN : KHR-GLES31.core.texture_storage_multisample.APIDependencies.renderbuffer_storage_multisample_invalid_samples_argument_for_integer_internalformats = FAIL
-4836 VULKAN : KHR-GLES31.core.texture_storage_multisample.APIDependencies.renderbuffer_storage_multisample_invalid_samples_argument_for_noninteger_internalformats = FAIL