ds2760_battery: Fix W1 and W1_SLAVE_DS2760 dependency

Fix this Kconfig warning on allmodconfig for s390:

warning: (BATTERY_DS2760 && POWER_SUPPLY) selects W1 which has unmet
direct dependencies (HAS_IOMEM)

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
1 file changed