The dev field is remove from struct regulator_consumer_supply since commit
737f36 "regulator: Remove support for supplies specified by struct device".

This fixes below build error:
  CC      arch/arm/mach-u300/i2c.o
arch/arm/mach-u300/i2c.c:63: error: unknown field 'dev' specified in initializer
arch/arm/mach-u300/i2c.c:95: error: unknown field 'dev' specified in initializer
make[1]: *** [arch/arm/mach-u300/i2c.o] Error 1
make: *** [arch/arm/mach-u300] Error 2
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>