configs: ppd: DM for USB and regulators PPD

DM should be used for USB since 2019.07, it also requires DM for
regulators.
Signed-off-by: NDenis Zalevskiy <denis.zalevskiy@ge.com>
Signed-off-by: NRobert Beckett <bob.beckett@collabora.com>

configs/mx53ppd_defconfig

@@ -56,3 +56,5 @@ CONFIG_VIDEO=y
 # CONFIG_VIDEO_SW_CURSOR is not set
 CONFIG_WATCHDOG_TIMEOUT_MSECS=8000
 CONFIG_IMX_WATCHDOG=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_USB=y