systemd: Add bbappend to use ARM ISA for clang
systemd: Add bbappend to use ARM ISA for clang

We have a clang problem,disable thumb2 for now using clang

/tmp/kraj/bus-kernel-43b6ab.s: Assembler messages:
/tmp/kraj/bus-kernel-43b6ab.s:10772: Error: r13 not allowed here --
`sub.w sp,r1,#56'
clang-3.7: error: assembler command failed with exit code 1 (use -v to
see invocation)
Makefile:14915: recipe for target
'src/libsystemd/sd-bus/libsystemd_la-bus-kernel.lo' failed
make[2]: *** [src/libsystemd/sd-bus/libsystemd_la-bus-kernel.lo] Error 1

Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

kraj/meta-clang,kraj/meta-clang,kraj/meta-clang,dsacre/meta-clang