Low flashlight brightness bugfix Because the platform side cannot output a PWM wave with 100% duty cycle, the brightness of the flashlight is too low. To fix this, we manually pull up this pin. Change-Id: Iaa58f021dcecf86d173332f425ba311d40959127 Reviewed-on: https://gerrit.mot.com/2250288 SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Reviewed-by: Pengfei Qiao <qiaopf1@motorola.com> Reviewed-by: Zhichao Chen <chenzc2@motorola.com> Submit-Approved: Jira Key