MdePkg/BaseSynchronizationLib: Fix function names in function headers

MdePkg/BaseSynchronizationLib: Fix function names in function headers

Some of the function names in function header comment blocks in
assembly files do not match the symbol name in the assembly sources.
Update function header comment blocks to match symbol name.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>