staging: sm750fb: lynxfb_pci_probe: remove some pr_info

Several pr_info statements in lynxfb_pci_probe seem like debug leftovers
and may be removed.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>