ARM: dts: msm: Remove ethernet supply GPIO on mdm9650 CCARD V2

Remove the Neutrino power supply GPIO on CCARD V2 boards to
avoid a crash that happens on module remove and system reboot.
IPA still tries to access Neutrino registers even after rmmod.

Change-Id: Ied34dc022736ab4900a44b519a87b8fe0df3255b
Signed-off-by: Gustavo Solaira <gustavos@codeaurora.org>