AlderlakeSiliconPkg: Update for SPI2 Protocol and Identify flash regions by GUID

https://bugzilla.tianocore.org/show_bug.cgi?id=4664



1. Updates references to the "PCH_SPI_PROTOCOL" to instead refer to "PCH_SPI2_PROTOCOL".
2. Updates the library to identify flash regions by GUID and internally
   map the GUID entries to values specific to AlderlakeSiliconPkg.
3. Libs/modules that need to reference IntelSiliconPkg are updated.
4. Add B_TCO_IO_TCO1_CNT_TMR_HLT define.

Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Cc: Rosen Chuang <rosen.chuang@intel.com>
Reviewed-by: Saloni Kasbekar <saloni.kasbekar@intel.com>
Cc: Haoyu Tang <haoyu.tang@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Dora Hsueh <dorax.hsueh@intel.com>