staging: tidspbridge: silence the compiler

When compiling this report is raised by the compiler:

  CC [M]  drivers/staging/tidspbridge/rmgr/drv_interface.o
drivers/staging/tidspbridge/rmgr/drv_interface.c: In function 'bridge_mmap':
drivers/staging/tidspbridge/rmgr/drv_interface.c:275:2: warning: format '%lx' expects type 'long unsigned int', but argument 9 has type 'pgprot_t'

This patch fixes that warning message.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/tidspbridge/rmgr/drv_interface.c

@@ -273,8 +273,9 @@ static int bridge_mmap(struct file *filp, struct vm_area_struct *vma)
 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
 
 	dev_dbg(bridge, "%s: vm filp %p offset %x start %lx end %lx page_prot "
-		"%lx flags %lx\n", __func__, filp, offset,
-		vma->vm_start, vma->vm_end, vma->vm_page_prot, vma->vm_flags);
+		"%ulx flags %lx\n", __func__, filp, offset,
+		vma->vm_start, vma->vm_end, vma->vm_page_prot,
+		vma->vm_flags);
 
 	status = remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
 				 vma->vm_end - vma->vm_start,