[roll] Roll zircon 649d170..ef813ee (8 commits)

ef813ee [drivers] Fix driver note alignment to be C++-compatible
cd8178f [dev][acpi] publish HID and CID in I2C auxdata
36b4d3f [dev][intel-i2c] enable INTEL_SUNRISE_POINT_SERIALIO_I2C4_DID
b252300 [dev][intel-i2c] fix unbind()/error path
178225a [dev] split out intel-i2c driver from intel-serialio driver
1f746c1 [ddk] Add RMWREG* macros
95379ca [drivers] Explicitly align driver note structs to 4 bytes
4a1df10 [scripts] Update default build dir in symbolize.

Change-Id: I346b8c3575674dc91aad78e03952c2430c310421
1 file changed