mpich: fix QA issue and remove blacklist

Remove the reference of S from .la and DEBUG_PREFIX_MAP
from .pc file to avoid QA issues.

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-devtools/mpich/mpich_3.1.1.bb

@@ -36,5 +36,7 @@ do_configure_prepend() {
     exit
 }
 
-# http://errors.yoctoproject.org/Errors/Details/35146/
-PNBLACKLIST[mpich] ?= "BROKEN: QA Issue: libmpi.la failed sanity test (workdir), QA Issue: mpich.pc failed sanity test (tmpdir)"
+do_install_append() {
+    sed -i 's,${S}/,,g' ${D}/${libdir}/libmpi.la
+    sed -i 's,${DEBUG_PREFIX_MAP},,g' ${D}/${libdir}/pkgconfig/mpich.pc
+}