Add gpio mcux driver which can be used for lpcxpresso54114 and other lpc
socs. In this driver, CMSIS register access is made for GPIO.
Option for access by GPIO Pin is provided as of now.
Signed-off-by: Shiksha Patel <shiksha.patel@nxp.com>
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Shiksha Patel