ancora: Lowered Vibetonz voltage
Fix ancora and ancora_tmo vibrator regulators
* fixes the following dmesg logs
<3>[ 0.146484] ldo19: requested voltage range [3300000, 3300000] does not fit within constraints: [2800000, 2800000]
<3>[ 0.146606] msm_vibrator_probe: vreg_set_level failed