ARM: common: fiq_debugger: peek the 0th char in ringbuf

ringbuf_consume advances the tail ptr, so peek should always
just peek at offset 0

Change-Id: I8d3d22d2ec1e563d73b53ccbad302e6d74e64e53
Signed-off-by: Dima Zavin <dima@android.com>
1 file changed