Use scripts/cleanfile to remove instances of trailing space in the
core RTAS code and header.
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231106-rtas-trivial-v1-6-61847655c51f@linux.ibm.com