Add /system/product/* paths to permitted paths

As linker doesn't resolve paths in permitted paths, /system/product
variants should be added to support devices having product partition
under /system.

Bug: 110286945
Test: m -j succeeds on taimen and libraries under /system can dlopen
libraries under /system/product/apps

Change-Id: Icd102d44511702e4ec66c07a367b59c3d9700a44
Merged-In: Icd102d44511702e4ec66c07a367b59c3d9700a44
(cherry picked from commit 3918936b)

rootdir/etc/ld.config.txt

@@ -52,6 +52,7 @@ namespace.default.permitted.paths  = /system/${LIB}/drm
 namespace.default.permitted.paths += /system/${LIB}/extractors
 namespace.default.permitted.paths += /system/${LIB}/hw
 namespace.default.permitted.paths += /product/${LIB}
+namespace.default.permitted.paths += /system/product/${LIB}
 # These are where odex files are located. libart has to be able to dlopen the files
 namespace.default.permitted.paths += /system/framework
 namespace.default.permitted.paths += /system/app
@@ -66,6 +67,9 @@ namespace.default.permitted.paths += /oem/app
 namespace.default.permitted.paths += /product/framework
 namespace.default.permitted.paths += /product/app
 namespace.default.permitted.paths += /product/priv-app
+namespace.default.permitted.paths += /system/product/framework
+namespace.default.permitted.paths += /system/product/app
+namespace.default.permitted.paths += /system/product/priv-app
 namespace.default.permitted.paths += /data
 namespace.default.permitted.paths += /mnt/expand
 
@@ -92,6 +96,10 @@ namespace.default.asan.permitted.paths += /product/${LIB}
 namespace.default.asan.permitted.paths += /product/framework
 namespace.default.asan.permitted.paths += /product/app
 namespace.default.asan.permitted.paths += /product/priv-app
+namespace.default.asan.permitted.paths += /system/product/${LIB}
+namespace.default.asan.permitted.paths += /system/product/framework
+namespace.default.asan.permitted.paths += /system/product/app
+namespace.default.asan.permitted.paths += /system/product/priv-app
 namespace.default.asan.permitted.paths += /mnt/expand
 
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