Add host_supported to some Keymaster libraries.
This will allow building PureSoftKeymaster on the host.
"-fno-rtti" is added for parity with the `stl: "none"` setting, as rtti
doesn't work without the c++ standard library, producing some errors
like
ld.lld: error: undefined symbol: vtable for __cxxabiv1::__class_type_info
ld.lld: error: undefined symbol: vtable for __cxxabiv1::__si_class_type_info
ld.lld: error: undefined symbol: vtable for __cxxabiv1::__vmi_class_type_info
Test: Compiles
Bug: 155328339
Change-Id: I1975f4ece13aac3cc5882262ca1a30dc1f615150
1 file changed
