configs: phycore_am64x_a53_defconfig: Add SoM overlays to OF_OVERLAY_LIST

Include SoM dt-overlays for DT control so we can include them
into our u-boot FIT image.
While at it also resync after savedefconfig.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
1 file changed