Update SecureBootVariableLib host-based unit test INF file to only
list VALID_ARCHITECTURES of IA32 and X64 to align with all other
host-based unit test INF files. The UnitTestFrameworkPkg only
provides build support of host-based unit tests to OS applications
for IA32 and X64.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Oliver Smith-Denny <osde@linux.microsoft.com>