Drop patches:
0001-Use-proc-self-exe-for-swig-swiglib-on-non-Win32-plat.patch
(superseded long time ago by native wrapper)
0001-configure-use-pkg-config-for-pcre-detection.patch
(autotools-specific)
Drop all autoconf options and native python dependency as cmake configuration doesn't contain those.
(From OE-Core rev: 614e9b387f0774856e4ef2a1633d269f06b5da0f)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>