feat(imx8ulp): add some delay before cmc1 access

When resume from APD sleep mode, need to add a small delay
before accessing the CMC1 register.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Change-Id: Ic8acdf58a3bf82b1791e7ae7f173f8c94c56b49d
1 file changed