arm64: dts: ti: iot2050: Add overlays for M.2 used by firmware

To allow firmware to pick up all DTs from here, move the overlays that
are normally applied during DT fixup to the kernel source as well. Hook
then into the build nevertheless to ensure that regular checks are
performed.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Link: https://lore.kernel.org/r/91f8b825467651ebd51a4051f153ab136eeb1849.1724830741.git.jan.kiszka@siemens.com
Signed-off-by: Nishanth Menon <nm@ti.com>

[ upstream commit: dba27d026fc841d28a0ed373f617cc84ec0e4504 ]

(cherry picked from commit 741915246a92fc4c21537f9623a69612f7cef03a)
2 files changed