ARM: dts: dra7-evm: Rename mmc2_3v3 supply to evm_3v3_sw
ARM: dts: dra7-evm: Rename mmc2_3v3 supply to evm_3v3_sw

Use the name for the supply as it is in the schematics since the same
supply is used for other peripherals than MMC2, like audio.

Signed-off-by: Peter Ujfalusi <e5c0b4cdf99ae1d408b9c497159e74b54e02e008@ti.com>
Signed-off-by: Tony Lindgren <1001e8702733cced254345e193c88aaa47a4f5de@atomide.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs