nativesdk-libtool: sanitize the script, remove buildpaths

nativesdk-libtool: sanitize the script, remove buildpaths

Use the same sed command to sanitize libtool script for target recipe
and nativesdk one. Otherwise fails with buildpaths QA error:

ERROR: nativesdk-libtool-2.5.0-r0 do_package_qa: QA Issue: File /usr/local/oe-sdk-hardcoded-buildpath/sysroots/x86_64-pokysdk-linux/usr/bin/libtool in package nativesdk-libtool contains reference to TMPDIR [buildpaths]

(From OE-Core rev: f08df9adf290fb6cbebff24df6bbbbe8e5ce95e0)

Upstream-Status: Backport[https://git.yoctoproject.org/poky/commit/?id=89e184da6c9d95a99fd34334df5ac6c5ae87f13a]

Signed-off-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 89e184da6c9d95a99fd34334df5ac6c5ae87f13a)
Signed-off-by: Nikhil R <nikhilr5@kpit.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>