mocks: Introduce mock_btif_sock_rfc am: 0e31b6b3 am: 5bc1755b am:...

mocks: Introduce mock_btif_sock_rfc am: 0e31b6b3 am: 5bc1755b am: 103db81b am: aafbd6fb am: d79d4018

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2781498



Change-Id: I2126f02fd8700605ccd20a664fd6432246c14cec
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>