Revert "drivers: wifi: add wifi_pm toggle."
build errors
This reverts commit c02b0a26d8a3082beb3bbcbaba6323d6919cf4d0.
arch: arm: omap2: hardcode voltages since we're testing SmartReflex-disabled builds.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>

Conflicts:

	arch/arm/mach-omap2/opp4xxx_data.c