1. Update fdf and dsc to use SerialDxe in MdeModulePkg.
2. Separate the code that gets SerialRegBase and SerialRegAccessType
by CbParseLib from CorebootPayloadPkg/Library/SerialPortLib to
PlatformHookLib, and then leverage BaseSerialPortLib16550 in
MdeModulePkg.
3. Remove CorebootPayloadPkg/SerialDxe and
CorebootPayloadPkg/Library/SerialPortLib.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Prince Agyeman <prince.agyeman@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18968 6f19259b-4bc3-4df7-8a09-765794883524