QcomModulePkg: Read SerialNumber from oem partition

This change reads the serial number from "oem" partition
and passes it on to the system.

If the serial number can not be read from "oem" partition,
it falls back to calculate a serial number based on UFS storage.

Change-Id: I8f48ab166330e56efc1bc7603da51fab172de5ad
Signed-off-by: Alexander Martinz <amartinz@shiftphones.com>
3 files changed