Pass GrColorType to the GrGpu::wrapRenderableBackendTexture chain of calls (take 2)

This is a step towards reducing our reliance-on/use-of the GrPixelConfig stored in the GrBackendTexture.

TBR=egdaniel@google.com
Bug: skia:6718
Change-Id: I316a98416c51f273e6ab578f9cbaea5f7adfe331
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/227639
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
diff --git a/tests/GrTestingBackendTextureUploadTest.cpp b/tests/GrTestingBackendTextureUploadTest.cpp
index 4325d1c..07151e2 100644
--- a/tests/GrTestingBackendTextureUploadTest.cpp
+++ b/tests/GrTestingBackendTextureUploadTest.cpp
@@ -68,7 +68,7 @@
     sk_sp<GrTextureProxy> wrappedProxy;
     if (GrRenderable::kYes == renderable) {
         wrappedProxy = context->priv().proxyProvider()->wrapRenderableBackendTexture(
-                backendTex, kTopLeft_GrSurfaceOrigin, 1, kAdopt_GrWrapOwnership,
+                backendTex, kTopLeft_GrSurfaceOrigin, 1, grCT, kAdopt_GrWrapOwnership,
                 GrWrapCacheable::kNo);
     } else {
         wrappedProxy = context->priv().proxyProvider()->wrapBackendTexture(