This is a combination of two commits against b/409868905, merged for backport convenience. It updates the string and button style for the BT pairing dialog. Bug: 236134583 Bug: 236134775 Test: local tested Flag: EXEMPT minor style update Cherrypick-From: https://googleplex-android-review.googlesource.com/q/commit:22378fd5a1bb2ca8d63f5df4e47c0af218c66a57 Merged-In: Icd9f509b5363b3ec3900738e21486e54d4e66e4b Change-Id: Icd9f509b5363b3ec3900738e21486e54d4e66e4b