arm/dt: msm8974: change voltage range of pm8941_l19

For AR6004 WLAN device, voltage needs to be 3.3, in order
make AR6004 WLAN device work, change the maximum voltage
of pm8941_l19 to 3.3v

Change-Id: Iaf45678a00e4cd32cc95cac947713f0820449948
Signed-off-by: Ming-yi Lin <mylin@codeaurora.org>
ARM: dts: msm: raise limits for WLAN LDOs for 8974/8x10/8x26

To be able to fully characterize WLAN the maximum limits
for WLAN rails need to be slightly raised.

Fix this by correcting the regulator-max-microvolt property
for the corresponding LDOs.

CRs-Fixed: 561823
Signed-off-by: David Keitel <dkeitel@codeaurora.org>
Change-Id: I6f21e7fe4b05d8edf16a86a65ba948322f9f086a