netinstall: remove ubuntu omap modules

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

mk_mmc.sh

@@ -764,6 +764,7 @@ function initrd_cleanup {
  rm -rf ${TEMPDIR}/initrd-tree/lib/modules/${KERNEL}/kernel/fs/ || true
  rm -rf ${TEMPDIR}/initrd-tree/lib/modules/${KERNEL}/kernel/sound/ || true
  rm -rf ${TEMPDIR}/initrd-tree/lib/modules/*-versatile/ || true
+ rm -rf ${TEMPDIR}/initrd-tree/lib/modules/*-omap || true
  rm -rf ${TEMPDIR}/initrd-tree/lib/firmware/*-versatile/ || true
 
  #introduced with the big linux-firmware