pbl: Implement strrchr
strrchr is needed for libfdt. Add support for it to the pbl.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 4e731e4 commit 9a9e8156d21f171368c136696abcfbd74978bc4b
@Sascha Hauer Sascha Hauer authored on 19 Aug 2019
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pbl/string.c