bzip2-native: handling native path issue

bzip2-native: handling native path issue

follow Richard's approach, modify bzip2-native recipe to install bzip2 package
binaries to STAGING_BINDIR_NATIVE/bzip2-native to avoid problems when other
package is doing upack to reference bzip2. libbz2.so* still installs to
STAGING_LIBDIR_NATIVE.

change python-native to depends on bzip2-replacement-native instead of
bzip2-full-native and add EXTRANATIVEPATH for bzip2-native.

Didn't add bzip2native.bbclass as python-native is the only user so far.

(From OE-Core rev: 5bf3541836457465aa76577bfb41cdf6316213c9)

Signed-off-by: Yao Zhao <yao.zhao@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>