Build recovery variant of the dynamic linker
am: 8d7866c58f

Change-Id: Ibb0b358d97fc5e1767fc971a6679e0b761cb5216
diff --git a/libc/async_safe/Android.bp b/libc/async_safe/Android.bp
index a835697..29f90d1 100644
--- a/libc/async_safe/Android.bp
+++ b/libc/async_safe/Android.bp
@@ -9,6 +9,7 @@
 
     name: "libasync_safe",
     vendor_available: true,
+    recovery_available: true,
 
     include_dirs: ["bionic/libc"],
 
diff --git a/linker/Android.bp b/linker/Android.bp
index 78d425e..fb6aa7d 100644
--- a/linker/Android.bp
+++ b/linker/Android.bp
@@ -1,6 +1,7 @@
 cc_library_static {
     name: "liblinker_malloc",
     defaults: ["linux_bionic_supported"],
+    recovery_available: true,
 
     srcs: [
         "linker_allocator.cpp",
@@ -205,6 +206,7 @@
 
     name: "linker",
     symlinks: ["linker_asan"],
+    recovery_available: true,
     multilib: {
         lib64: {
             suffix: "64",