rpm/rpm-native: Add recipe for 4.4.2.3 (from Poky)

rpm/rpm-native: Add recipe for 4.4.2.3 (from Poky)

Squashed set of changes from Poky:

svn r5069 - rpm/rpm-native: Add recipe for 4.4.2.3
svn r5085 - rpm: Patch out some Makefile strangeness causing build failures
svn r5093 - rpm: Enable python extensions and improve cross compiling patches
svn r5103 - rpm: Tweak patches to remove popt problem
svn r5113 - rpm: Add recommends support from suse rpm patches
svn r5132 - rpm-native: Set varprefix to get the rpm database in a sane location
svn r5152 - rpm: Handle PYTHONVER differently in EXTRA_OECONF to stop gettext/uclibc failures during parsing
svn r5154 - rpm: Add missing patches
svn r5423 - rpm: Add python module packaging

OE changes:

rpm-native: add Python 2.6 support
rpm: use distutils-base to get Python version
rpm: use sed instead of ed - it is present in our metadata
rpm: set ARM_INSTRUCTION_SET as it fails to build for thumb

| /tmp/ccYO91se.s: Assembler messages:
| /tmp/ccYO91se.s:71: Error: selected processor does not support `swpb r2,r3,[r4]'
| /tmp/ccYO91se.s:72: Error: unshifted register required -- `eor r2,r2,#1'