accel/qaic: Change aic100_image_table definition

aic100_image_table is currently defined as a "const char *" array,
this can potentially lead to the accidental modification of the
pointers inside. Also, checkpatch.pl gives a warning about it.

Change the type to a "const char * const" array to make the pointers
immutable, preventing accidental modification of the images' paths.

Signed-off-by: Youssef Samir <quic_yabdulra@quicinc.com>
Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241213185110.2469159-1-quic_jhugo@quicinc.com