spi: kconfig: Remove AVR32 dep. from SPI_ATMEL

The AVR32 symbol was removed in commit 26202873bb51 ("avr32: remove
support for AVR32 architecture").

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed