Bump kernel version to 0.512_twrp

Change-Id: Id26ef53ed1ee06d6eee255304b256bdb96246a47
SIO -> SIOPLUS in defconfig

Change-Id: I0fd52adb503df820bf448ef7758cfc59a40511ec
Compile with ondemandX (defconfig)

Change-Id: Idf8a091b8abe79163f23033401e37fe65318447c
Bump kernel version to 0.513_twrp

Change-Id: I27aecd7be63c4bb4422a924e2fa03e6bf6148a4b