Cleanup symlink for system/core/{libbacktrace, libunwindstack}
BUG: 170465278
Test: TH
Change-Id: Ib906c46141886e691f4fc908d7b2f5dbe5eeda08
diff --git a/libbacktrace b/libbacktrace
deleted file mode 120000
index 571194c..0000000
--- a/libbacktrace
+++ /dev/null
@@ -1 +0,0 @@
-../unwinding/libbacktrace
\ No newline at end of file
diff --git a/libunwindstack b/libunwindstack
deleted file mode 120000
index 9a12403..0000000
--- a/libunwindstack
+++ /dev/null
@@ -1 +0,0 @@
-../unwinding/libunwindstack
\ No newline at end of file