Make rest of GrGpu::wrapBackend* methods take a GrColorType

This CL is intended to further wean Ganesh off of using the GrBackendTexture's pixel config

Bug: skia:6718
Change-Id: I593c0c73922fb76045e379214e20adb1f17ea215
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/227780
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
diff --git a/tests/TextureProxyTest.cpp b/tests/TextureProxyTest.cpp
index e4f1104..bd0e5d1 100644
--- a/tests/TextureProxyTest.cpp
+++ b/tests/TextureProxyTest.cpp
@@ -111,9 +111,9 @@
     GrBackendTexture backendTex = (*backingSurface)->getBackendTexture();
     backendTex.setPixelConfig(desc.fConfig);
 
-    return proxyProvider->wrapBackendTexture(backendTex, kBottomLeft_GrSurfaceOrigin,
-                                             kBorrow_GrWrapOwnership, GrWrapCacheable::kYes,
-                                             kRead_GrIOType);
+    return proxyProvider->wrapBackendTexture(backendTex, GrColorType::kRGBA_8888,
+                                             kBottomLeft_GrSurfaceOrigin, kBorrow_GrWrapOwnership,
+                                             GrWrapCacheable::kYes, kRead_GrIOType);
 }