Defer more renderTargetContexts in the GPU image filter paths - take 2

This is a reland of https://skia-review.googlesource.com/c/4767/ (Defer more renderTargetContexts in the GPU image filter paths).
The addition of guards on instantiation && accessRenderTarget failure should prevent a reoccurence of this Nexus7 failures.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2514543002

TBR=bsalomon@google.com

Review-Url: https://codereview.chromium.org/2514543002
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 4994ae0..1a5ee20 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -748,6 +748,23 @@
                                          sampleCnt, origin, surfaceProps, budgeted);
 }
 
+sk_sp<GrRenderTargetContext> GrContext::makeDeferredRenderTargetContextWithFallback(
+                                                                 SkBackingFit fit,
+                                                                 int width, int height,
+                                                                 GrPixelConfig config,
+                                                                 sk_sp<SkColorSpace> colorSpace,
+                                                                 int sampleCnt,
+                                                                 GrSurfaceOrigin origin,
+                                                                 const SkSurfaceProps* surfaceProps,
+                                                                 SkBudgeted budgeted) {
+    if (!this->caps()->isConfigRenderable(config, sampleCnt > 0)) {
+        config = GrPixelConfigFallback(config);
+    }
+
+    return this->makeDeferredRenderTargetContext(fit, width, height, config, std::move(colorSpace),
+                                                 sampleCnt, origin, surfaceProps, budgeted);
+}
+
 sk_sp<GrRenderTargetContext> GrContext::makeRenderTargetContext(SkBackingFit fit,
                                                                 int width, int height,
                                                                 GrPixelConfig config,