[Fuchsia] Build angle_end2end_tests & run angle_unittests

angle_end2end_tests and angle_unittests now work on Fuchsia, so build
them. Run angle_unittests on the Fuchsia qemu bots.

Bug: angleproject:3146

Change-Id: I2594ef65e64be88a323bec7c662ce9662696e7ca
Reviewed-on: https://chromium-review.googlesource.com/c/1465162
Commit-Queue: Michael Spang <spang@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#631780}

diff --git a/BUILD.gn b/BUILD.gn
index 19b5031..607e439 100644
--- a/BUILD.gn
+++ b/BUILD.gn

@@ -169,6 +169,8 @@
       "//mojo",
       "//mojo:mojo_unittests",
       "//net:net_perftests",
+      "//third_party/angle/src/tests:angle_end2end_tests",
+      "//third_party/angle/src/tests:angle_unittests",
       "//third_party/blink/renderer/controller:webkit_unit_tests",
       "//third_party/blink/renderer/platform/wtf:wtf_unittests",
       "//ui/gl:gl_unittests",
@@ -198,8 +200,6 @@
       "//media/capture:capture_unittests",
       "//media/cast:cast_unittests",
       "//storage:storage_unittests",
-      "//third_party/angle/src/tests:angle_end2end_tests",
-      "//third_party/angle/src/tests:angle_unittests",
       "//third_party/angle/src/tests:angle_white_box_tests",
       "//third_party/blink/common:blink_common_unittests",
       "//third_party/blink/renderer/platform:blink_platform_unittests",