power: qpnp-charger: Increase charge timeout values

Inspired by https://github.com/CyanogenMod/android_kernel_oneplus_msm8974/commit/89ead00c6783e472f470a2eb1f0b32d0ec397175

Change-Id: I8cf0e322c3f63c5c4bc735493fe0e2a146f9737e