ARM: dts: mdm9630: Set hsphy-auto-suspend-disable feature

Disable HSPHY autosuspend feature as it is not required to use.

CRs-Fixed: 625668
Change-Id: I45f4e21be5c3f775b7dbe997c6ae5154aaa25c8d
Signed-off-by: Mayank Rana <mrana@codeaurora.org>