1. Fixed bug for WriteUnaligned24() in Unaligned.c of BaseLib

1. Fixed bug for WriteUnaligned24() in Unaligned.c of BaseLib
2. Added assert() for AsmFxRestore() in x86LowLevel.c of BaseLib
3. Added assert() for LongJump() in LongJump.c of BaseLib
4. Changed parameter type of Value from "IN" to "IN OUT" for InterLockedComparedExchanged32/64/pointer() functions to sync with MWG-0.55a
5. Changed functions header of all BitField functions of BaseLib, BaseIoLibIntrinsic, BasePciCf8Lib, BasePciExpressLib, BasePciLibCf8, BasePciLibPciExpressLib DxeIoLibCpuIo, PeiIoLibCpuIo etc, to follow MWG-0.55a.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@565 6f19259b-4bc3-4df7-8a09-765794883524