Fixed parameter name collision in ucm-imx95-firmware.nix where the
'silicon' parameter conflicted with the nixpkgs silicon package, causing
the wrong AHAB container to be selected. Renamed to 'siliconRev'.
Updated imx-mkimage from lf-6.6.36 to lf-6.6.52-2.2.1 to match the
firmware version expectations (v202409 instead of v202311).
Fetch AHAB container, M7 firmware, and DDR PHY firmware binaries
from the NXP release packages. The derivation extracts the correct
LPDDR5 PHY images and selects the appropriate AHAB container for
A0 or B0 silicon revisions.
Signed-off-by: Govind Singh <govind.singh@tii.ae>