Merge "Allow RE2 on the product partition." into main am: 5bf52a6a5a

Original change: https://android-review.googlesource.com/c/platform/external/regex-re2/+/2766366

Change-Id: Ic90806f0ec331c2027b97bc220648dc1263d1113
Signed-off-by: Automerger Merge Worker <[email protected]>