Expose more symbols temporarily

Following additional symbols are temporarily exposed from the runtime APEX
to satisfy the dependencies from other non-AOSP modules. This will be
reverted when the modules are built with the boostrap bionic libraries.

Bug: 120266448
Test: m
Change-Id: I39ac40a40545723ea2aeb185b9cd293d511f802f
diff --git a/libc/libc.map.txt b/libc/libc.map.txt
index e8809df..a6989cf 100644
--- a/libc/libc.map.txt
+++ b/libc/libc.map.txt
@@ -1480,6 +1480,14 @@
 
     # Used by libandroid_runtime
     gMallocLeakZygoteChild; # apex
+
+    # TODO(b/120266448) hide these symbols again
+    # Used by libndk_translation
+    __getdents64; # arm x86 mips apex
+    tkill; # arm x86 mips apex
+    # Used by PtsBionicDeviceTestCases
+    __bionic_brk; # arm x86 mips apex
+    __system_property_add; # apex
 } LIBC_P;
 
 LIBC_PRIVATE {
@@ -1556,7 +1564,6 @@
     __arm_fadvise64_64; # arm
     __ashldi3; # arm
     __ashrdi3; # arm
-    __bionic_brk; # arm x86 mips
     __bionic_libgcc_compat_symbols; # arm x86
     __cmpdf2; # arm
     __divdf3; # arm
@@ -1582,7 +1589,6 @@
     __gedf2; # arm
     __get_thread; # arm x86 mips
     __get_tls; # arm x86 mips
-    __getdents64; # arm x86 mips
     __gnu_ldivmod_helper; # arm
     __gnu_uldivmod_helper; # arm
     __gnu_Unwind_Backtrace; # arm
@@ -1690,7 +1696,6 @@
     strntoumax; # arm x86 mips
     strtotimeval; # arm x86 mips
     sysv_signal; # arm x86 mips
-    tkill; # arm x86 mips
     wait3; # arm x86 mips
     wcswcs; # arm x86 mips
 } LIBC_Q;
@@ -1702,7 +1707,6 @@
 
 LIBC_PLATFORM {
   global:
-    __system_property_add;
     __system_property_area__; # var
     __system_property_area_init;
     __system_property_set_filename;