ARM: dts: Add NFC device node for SDM429W

Device node changes required on SDM429W describing
the GPIO configuration for Nfc controller chip.
Modified corresponding Nfc device node for
internal platforms.

Change-Id: I8a2044359b9c817faec2922540727a2accb8df9c
Signed-off-by: Tapas Dey <tdey@codeaurora.org>