Use the newly introduced API so that FP is correctly referenced from
either R7/R11 based on whether we are running in THUMB2 mode or not.
Signed-off-by: NNikolay Borisov <Nikolay.Borisov@arm.com>
Acked-by: NWill Deacon <will.deacon@arm.com>
Acked-by: NRobert Richter <rric@kernel.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>