iio: adc: Add DRAX_TEMP channel support

This is added to support SDM660 drax_temp ADC Channel.

Change-Id: I99637be014b1f60f05fae2488c9812029c567df4
Signed-off-by: Asha Magadi Venkateshamurthy <amagad@codeaurora.org>
1 file changed