gcc-cross-initial, gcc-crosssdk-initial: change CROSS_TARGET_SYS_DIR and insall into new locations

Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>

meta/recipes-core/eglibc/eglibc-initial.inc

@@ -6,6 +6,9 @@ PROVIDES = "virtual/${TARGET_PREFIX}libc-initial"
 PACKAGES = ""
 PACKAGES_DYNAMIC = ""
 
+STAGINGCC = "gcc-cross-initial"
+STAGINGCC_virtclass-nativesdk = "gcc-crosssdk-initial"
+
 do_configure () {
 	sed -ie 's,{ (exit 1); exit 1; }; },{ (exit 0); }; },g' ${S}/configure
 	chmod +x ${S}/configure

meta/recipes-core/eglibc/eglibc.inc

@@ -1,5 +1,9 @@
 require eglibc-common.inc
 
+STAGINGCC = "gcc-cross-intermediate"
+STAGINGCC_virtclass-nativesdk = "gcc-crosssdk-intermediate"
+PATH_prepend = "${STAGING_BINDIR_TOOLCHAIN}.${STAGINGCC}:"
+
 # nptl needs unwind support in gcc, which can't be built without glibc.
 DEPENDS = "virtual/${TARGET_PREFIX}gcc-intermediate linux-libc-headers"
 #this leads to circular deps, so lets not add it yet