uboot-imx

MLK-14422 imx7d: wdog: Overwrite the reset_cpu to turn off internal reset signal

Set wdog WCR register SRS bit to turn off internal reset signal WDOG_RESET_B_DEB
for mx7d. So that the warm reset is disabled.
The WDA is cleared to output WDOG_B immediately to reset the board.

Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 6d09863801695d975060fbc240147a9067dbafbf)
(cherry picked from commit cde504077e1ce94d9ad34ece0f3e882972404297)