Modify apex_available to Bluetooth apex am: b80a51f2ec

Original change: https://android-review.googlesource.com/c/platform/external/modp_b64/+/3445666

Change-Id: I439a571d44b8d17056c23b40875ac40387553e8f
Signed-off-by: Automerger Merge Worker <[email protected]>