Remove -msse4.2 flag from SUSE 11 compiler options.

This was put in some time ago as a work-around for detection of SSE 4.2
support. But we have pretty solid autoconf magic for that now, so that's
no longer needed. Moreover, that rock-solid autoconf magic was getting
confused by the way we pass compiler flags in CC rather than CFLAGS.

gpAux/Makefile.global

@@ -154,7 +154,7 @@ sol10_sparc_BLD_CFLAGS=-m64 -mcpu=v9
 sol10_x86_64_BLD_CFLAGS=-m64
 sol10_x86_32_BLD_CFLAGS=-m32
 suse10_x86_64_BLD_CFLAGS=-m64
-suse11_x86_64_BLD_CFLAGS=-m64 -msse4.2 -DSUSE11SP2
+suse11_x86_64_BLD_CFLAGS=-m64
 win64_BLD_CFLAGS=-m64
 win32_BLD_CFLAGS=-m32
 aix5_ppc_64_BLD_CFLAGS=-maix64