Internal copy of pcre is no longer provided.
(From OE-Core rev: e359ee75e67b72eeb73eddbc1bc46549e00dded5)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>