curlpp: fix QA Issue after LDFLAGS change

Adding -f*-prefix-map to LDFLAGS caused the following issue:

QA Issue: curlpp.pc failed sanity test (tmpdir)

Fix by filtering out -f*-prefix-map from *.pc files.

[YOCTO #14481]

Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/recipes-support/curlpp/curlpp_0.8.1.bb

@@ -16,3 +16,10 @@ S = "${WORKDIR}/git"
 inherit cmake pkgconfig binconfig
 
 BBCLASSEXTEND = "native nativesdk"
+
+do_install:append() {
+    sed -e 's@[^ ]*-ffile-prefix-map=[^ "]*@@g' \
+        -e 's@[^ ]*-fdebug-prefix-map=[^ "]*@@g' \
+        -e 's@[^ ]*-fmacro-prefix-map=[^ "]*@@g' \
+        -i ${D}${libdir}/pkgconfig/*.pc
+}