hayabusa: bringup to 4.2

Change-Id: Ifb3db2ca3a3841c32b0c9fd1d581b5f694fe8fb8
Signed-off-by: ChampionSwimmer <android@championswimmer.tk>
hayabusa: use prebuilt GPS blob

Change-Id: I0b1fe9391470ad647fbeaeb7a25042ec24ba4d2d