Add access to fpr and cp1 registers.
GDB can now check the FPRs with `info reg f` and change them.
Checkpatch-ignore: MACRO_ARG_REUSE
Change-Id: I63896ab6f6737054d8108db105a13a58e1446fbc
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7866
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>