[vr] Add a dependency from vr_android to vr_common

Classes in vr_android use types from vr_common.

Bug: None
Change-Id: I443c169ab0cc4e4914f12f6af7f73b2abf895fac
Reviewed-on: https://chromium-review.googlesource.com/1148808Reviewed-by: Christopher Grant <cjgrant@chromium.org>
Commit-Queue: Ian Vollick <vollick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#577661}

chrome/browser/android/vr/BUILD.gn

@@ -80,6 +80,7 @@ static_library("vr_android") {
     "//base",
     "//cc",
     "//chrome/browser/vr:vr_gl_utils",
+    "//chrome/browser/vr:vr_common",
     "//components/omnibox/browser",
     "//components/rappor",
     "//content/public/browser",