The kernel-doc script identified a couple of kernel-doc issues in the
gpio folder, so fix them.
Change-Id: I9d468ee4cedd3cf3b3f0c4d7cb3ad192089b6b30
CRs-Fixed: 3376420
Fix gpio command arguments in #else case. When WLAN_FEATURE_GPIO_CFG
is set to 0, the else path of macro is executed and the function
arguments are not matching with that of the declaration.
Change-Id: I182a636e53217dfca5a697f280316f30b1afd8ba