Android: Remove tools attribute from android manifests

Bug: None
Change-Id: I138551503b1911f56cffee9a5d895a148dc7a1b1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2888546
Commit-Queue: Mohamed Heikal <[email protected]>
Commit-Queue: Andrew Grieve <[email protected]>
Auto-Submit: Mohamed Heikal <[email protected]>
Reviewed-by: Andrew Grieve <[email protected]>
Cr-Commit-Position: refs/heads/master@{#881637}
NOKEYCHECK=True
GitOrigin-RevId: e7b1f32ec81e84eb27146bedc895b790470e7d8b
diff --git a/android/gyp/merge_manifest.py b/android/gyp/merge_manifest.py
index 53f1c11..9d77aa5 100755
--- a/android/gyp/merge_manifest.py
+++ b/android/gyp/merge_manifest.py
@@ -124,6 +124,7 @@
           root_manifest,
           '--property',
           'PACKAGE=' + package,
+          '--remove-tools-declarations',
       ]
       build_utils.CheckOutput(
           cmd,