libbacktrace is VNDK-SP

libbacktrace and its dependents are now VNDK-SP. Since they are in
/vendor/lib/vndk-sp directory, they are accessible directly from the
vndk namespace. Therefore, libbacktrace is removed from the exported
shared libs list of the default namespace.

Bug: 37413104
Test: sailfish builds and boots
Change-Id: I137c17d55940b783eab6d0125bc4d26b96bcc2f2
diff --git a/rootdir/etc/ld.config.txt b/rootdir/etc/ld.config.txt
index 3e23d98..5f9f799 100644
--- a/rootdir/etc/ld.config.txt
+++ b/rootdir/etc/ld.config.txt
@@ -60,11 +60,7 @@
 namespace.sphal.links = default,vndk,rs
 
 # WARNING: only NDK libs can be listed here.
-# However, this is commented out because some SP-HALs (gralloc.msm8996.so, etc)
-# are currently using some non-stable libs such as libbacktrace.so. We will get back
-# to this list once the dependencies are fixed.
-#namespace.sphal.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libsync.so
-namespace.sphal.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libbacktrace.so:libGLESv1_CM.so:libGLESv2.so
+namespace.sphal.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libGLESv1_CM.so:libGLESv2.so
 
 # WARNING: only VNDK-SP libs can be listed here. DO NOT EDIT this line.
 namespace.sphal.link.vndk.shared_libs = android.hardware.renderscript@1.0.so:android.hardware.graphics.allocator@2.0.so:android.hardware.graphics.mapper@2.0.so:android.hardware.graphics.common@1.0.so:libhwbinder.so:libbase.so:libcutils.so:libhardware.so:libhidlbase.so:libhidltransport.so:libutils.so:libc++.so
@@ -85,7 +81,7 @@
 namespace.rs.permitted.paths = /vendor/${LIB}:/data
 
 namespace.rs.links = default,vndk
-namespace.rs.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libbacktrace.so:libGLESv1_CM.so:libGLESv2.so:libmediandk.so:libui.so
+namespace.rs.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libGLESv1_CM.so:libGLESv2.so:libmediandk.so:libui.so
 namespace.rs.link.vndk.shared_libs = android.hardware.renderscript@1.0.so:android.hardware.graphics.allocator@2.0.so:android.hardware.graphics.mapper@2.0.so:android.hardware.graphics.common@1.0.so:libhwbinder.so:libbase.so:libcutils.so:libhardware.so:libhidlbase.so:libhidltransport.so:libutils.so:libc++.so
 
 ###############################################################################
@@ -104,13 +100,7 @@
 # to the default namespace. This is possible since their ABI is stable across
 # Android releases.
 namespace.vndk.links = default
-
-# WARNING: only NDK libs can be listed here.
-# However, this is commented out because some SP-HALs (gralloc.msm8996.so, etc)
-# are currently using some non-stable libs such as libbacktrace.so. We will get back
-# to this list once the dependencies are fixed.
-#namespace.vndk.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libsync.so
-namespace.vndk.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libbacktrace.so
+namespace.vndk.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so
 
 
 [vendor]