Revert "update hw blobs"

This reverts commit 26e08e06e7fc657e2f200ad3c33b04606f83e768.
Revert "Revert "p990: Switch radio libraries again""

This reverts commit 3da31099d6916272e8944796024298e4e24d1c6a.
add speexrate_best and speexrate_medium
update camera & gps hw blobs
add audio.a2dp.default.so