arm64: a37xx: pinctrl: Correct mpp definitions

arm64: a37xx: pinctrl: Correct mpp definitions

This patch corrects below mpp definitions:
 - The sdio_sb group is composed of 6 pins and not 5;
 - The rgmii group contains pins mpp2[17:6] and not mpp2[19:6];
 - Pin of group "pmic0" is mpp1[6] but not mpp1[16];
 - Pin of group "pmic1" is mpp1[7] but not mpp1[17];
 - A new group "smi" is added in A0 with 2 pins - mpp2[19:18], its
   bitmask is bit4;
 - Group "pcie1" has 3 pins in A0 - mpp2[5:3], its bit mask is
   bit5 | bit9 | bit10 but not bit4;
 - Group "ptp" has 3 pins in A0 as Z1, but its bitmask is changed to
   bit11 | bit12 | bit13.

Reviewed-on: http://vgitil04.il.marvell.com:8080/43288
Tested-by: iSoC Platform CI <[email protected]>
Reviewed-by: Hua Jing <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Stefan Roese <[email protected]>
Signed-off-by: Ken Ma <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>