squisher: replace $ANDROID_BUILD_TOP

Now uses $OUT/../../../host instead of $ANDROID_BUILD_TOP/out/host
fixes build when used with OUT_DIR_COMMON_BASE

Change-Id: Ib1934b57f3e94a3c3af10189c803fc494438a4a4
diff --git a/tools/opticharger b/tools/opticharger
index c8c86f5..33489d8 100755
--- a/tools/opticharger
+++ b/tools/opticharger
@@ -135,8 +135,8 @@
     
     [ $QUIET ] || echo "Resigning with cert: `echo $CERT`"
 
-    [ $QUIET ] || echo java -jar $ANDROID_BUILD_TOP/out/host/$OUT_TARGET_HOST/framework/signapk.jar $ANDROID_BUILD_TOP/$CERT $ANDROID_BUILD_TOP/$KEY $NAME signed_$NAME
-    java -jar $ANDROID_BUILD_TOP/out/host/$OUT_TARGET_HOST/framework/signapk.jar $ANDROID_BUILD_TOP/$CERT $ANDROID_BUILD_TOP/$KEY $NAME signed_$NAME
+    [ $QUIET ] || echo java -jar $OUT/../../../host/$OUT_TARGET_HOST/framework/signapk.jar $ANDROID_BUILD_TOP/$CERT $ANDROID_BUILD_TOP/$KEY $NAME signed_$NAME
+    java -jar $OUT/../../../host/$OUT_TARGET_HOST/framework/signapk.jar $ANDROID_BUILD_TOP/$CERT $ANDROID_BUILD_TOP/$KEY $NAME signed_$NAME
     [ $QUIET ] || echo "Zipalign.."
     zipalign -f 4 signed_$NAME $BASE/$1
     if [ ! $QUIET ]; then