POSIX_SHELL is specified a host tool path as it searches path on build
host using `which` when configure. Set it to a fixed path '/bin/sh'.
Fixes:
QA Issue: File /usr/bin/tcpbridge in package tcpreplay contains reference to TMPDIR
File /usr/bin/tcpliveplay in package tcpreplay contains reference to TMPDIR
File /usr/bin/tcprewrite in package tcpreplay contains reference to TMPDIR
File /usr/bin/tcpcapinfo in package tcpreplay contains reference to TMPDIR
File /usr/bin/tcpreplay in package tcpreplay contains reference to TMPDIR
File /usr/bin/tcpprep in package tcpreplay contains reference to TMPDIR
File /usr/bin/tcpreplay-edit in package tcpreplay contains reference to TMPDIR [buildpaths]
QA Issue: File /usr/src/debug/tcpreplay/4.4.2-r0/src/defines.h in package tcpreplay-src contains reference to TMPDIR [buildpaths]
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
ea62a6b30a