Android: Temporarily disable errorprone checks

Errorprone is currently causing javac to crash when warnings
are hit.

TBR=agrieve  # Fixing build

Bug: 1027541
Change-Id: I7b95fa3dadd8947d66234c1f6c2490148d7e5d18
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1931742Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#718381}

build/config/android/config.gni

@@ -173,7 +173,7 @@ if (is_android || is_chromeos) {
     # Set to false to disable the Errorprone compiler.
     # Defaults to false for official builds to reduce build times.
     # Static analysis failures should have been already caught by normal bots.
-    use_errorprone_java_compiler = !is_official_build
+    use_errorprone_java_compiler = false  # TODO(crbug.com/1027541): re-enable.
 
     # Build incremental targets whenever possible.
     # See //build/android/incremental_install/README.md for more details.