e2tools: fix buildpath in ptest

Remove ${RECIPE_SYSROOT_NATIVE} from config.status to fix QA warning:

ERROR: lib32-e2tools-0.1.2-r0 do_package_qa: QA Issue: File
/usr/lib/e2tools/ptest/build/config.status in package
lib32-e2tools-ptest contains reference to TMPDIR [buildpaths]

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-filesystems/recipes-utils/e2tools/e2tools_0.1.2.bb

@@ -66,6 +66,7 @@ do_install_ptest() {
         -e 's@${S}@${PTEST_PATH}@g' \
         -e 's@${B}@${PTEST_PATH}/build@g' \
         -e 's@${HOSTTOOLS_DIR}@@g' \
+        -e 's@${RECIPE_SYSROOT_NATIVE}@@g' \
         -e 's@${RECIPE_SYSROOT}@@g' \
         -i ${D}${PTEST_PATH}/build/config.status
 }