lmb.c: add missing comma in lmb_dump_region()

lmb.c: add missing comma in lmb_dump_region()

In the message string " %s[%d]\t[0x%llx-0x%llx], 0x%08llx bytes flags: "
a comma is missing before flags.

To avoid increasing the code size replace '0x%' by '%#'.

Printing the size with leading zeros but not the addresses does not really
make sense. Remove the leading zeros from the size output.

Signed-off-by: Heinrich Schuchardt <[email protected]>
[trini: Fix test/cmd/bdinfo.c for these changes]
Signed-off-by: Tom Rini <[email protected]>