python: add Makefile to SSTATE_SCAN_FILES

python: add Makefile to SSTATE_SCAN_FILES

* it contains sysroot specific paths, this is from om-gta04 sysroot and
  notice nokia900
  ./usr/lib/python2.7/config/Makefile:CC=         arm-oe-linux-gnueabi-gcc  -march=armv7-a -fno-tree-vectorize      -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__ --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
  ./usr/lib/python2.7/config/Makefile:CXX=                arm-oe-linux-gnueabi-g++  -march=armv7-a -fno-tree-vectorize      -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__ --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
  ./usr/lib/python2.7/config/Makefile:LDFLAGS=-L. -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib     -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed
  ./usr/lib/python2.7/config/Makefile:LIBDIR=             /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib
  ./usr/lib/python2.7/config/Makefile:INCLUDEDIR= /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include
  ./usr/lib/python2.7/config/Makefile:CONFIG_ARGS=         '--build=x86_64-linux' '--host=arm-oe-linux-gnueabi' '--target=arm-oe-linux-gnueabi' '--prefix=/usr' '--exec_prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--libexecdir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/libexec' '--datadir=/usr/share' '--sysconfdir=/etc' '--sharedstatedir=/com' '--localstatedir=/var' '--libdir=/usr/lib' '--includedir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include' '--oldincludedir=/usr/include' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--disable-silent-rules' '--disable-dependency-tracking' \
  '--with-libtool-sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' '--with-threads' '--with-pymalloc' '--with-cyclic-gc' '--without-cxx' '--with-signal-module' '--with-wctype-functions' '--enable-shared' 'build_alias=x86_64-linux' 'host_alias=arm-oe-linux-gnueabi' 'target_alias=arm-oe-linux-gnueabi' 'CC=arm-oe-linux-gnueabi-gcc  -march=armv7-a -fno-tree-vectorize      -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__ --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' 'CFLAGS=-O2 -pipe -g -feliminate-unused-debug-types' 'LDFLAGS=-L. -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed' 'CPPFLAGS=' 'CPP=arm-oe-linux-gnueabi-gcc -E --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900  -march=armv7-a -fno-tree-vectorize      -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__'
  ./usr/lib/python2.7/config/Makefile:            $(RUNSHARED) /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/libexec/oah/translate ./$(BUILDPYTHON) -E -tt $(TESTPROG) -uall $(TESTOPTS)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>