MdePkg/Include/Base.h: Defined __va_copy macro when not defined by the ARM toolchain
MdePkg/Include/Base.h: Defined __va_copy macro when not defined by the ARM toolchain

The newer versions of ARM RVCT do not define __va_copy.

Signed-off-by: oliviermartin
Reviewed-by: mdkinney



git-svn-id: 5648d1bec6962b0a6d1d1b40eba8cf5cdb62da3d@13067 6f19259b-4bc3-4df7-8a09-765794883524

MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2