target: mpc85xx: tl_wdr4900_v1: drop 'fsl_rstcr_restart' hook
Since commit:
http://github.com/torvalds/linux/commit/7120438e5d82f445acbfe131a1b58eab7e83fa33
Seems that fsl_rstcr_restart() has been converted
to a reset handler and dropped as hook/callback.
Apply the same to the `tl_wdr4900_v1` target.
Signed-off-by: Alexandru Ardelean <[email protected]>