Allow sphal to load some LLNDK for legacy devices.

For devices disabling treble, some VNDK-SP libraries needs to be loaded
as LLNDK. The CL modifies ld.config.txt to allow to load them from sphal.

Bug: 140781725
Test: Boot and check logcat. No native crash from mediaswcodec
Change-Id: Iec24405ec78359d78f4e7f43d9d046f3c70ff129

apex/ld.config.txt

@@ -129,5 +129,6 @@ namespace.sphal.links = platform
 # namespace.sphal.link.platform.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
 namespace.sphal.link.platform.shared_libs = libEGL.so:libGLESv1_CM.so:libGLESv2.so:libGLESv3.so:libRS.so:libandroid_net.so:libc.so:libcgrouprc.so:libclang_rt.asan-aarch64-android.so:libclang_rt.asan-arm-android.so:libclang_rt.hwasan-aarch64-android.so:libclang_rt.asan-i686-android.so:libclang_rt.asan-x86_64-android.so:libdl.so:libft2.so:liblog.so:libm.so:libmediandk.so:libnativewindow.so:libneuralnetworks.so:libsync.so:libvndksupport.so:libvulkan.so
 
-# Add a link for libz.so which is llndk on devices where VNDK is not enforced.
-namespace.sphal.link.platform.shared_libs += libz.so
+# Allow to load VNDK-SP from /system/lib. Devices where VNDK is not enforced, do
+# not have vndk-sp directories.
+namespace.sphal.link.platform.shared_libs += libz.so:android.hardware.graphics.mapper@2.0.so:libbase.so:libcutils.so:libhardware.so:libhidlbase.so:libutils.so:libc++.so