Use no_libcrt property instead of hard coding projects to exclude

Test: m checkbuild
Change-Id: If34c72d37dc4077ca3e83135391256bc53d295b5
diff --git a/libc/Android.bp b/libc/Android.bp
index dc437d8..c8c33c7 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -78,6 +78,7 @@
     recovery_available: true,
 
     // TODO(ivanlozano): Remove after b/118321713
+    no_libcrt: true,
     xom: false,
 }
 
diff --git a/libm/Android.bp b/libm/Android.bp
index 079220b..ec319e2 100644
--- a/libm/Android.bp
+++ b/libm/Android.bp
@@ -509,6 +509,7 @@
     stl: "none",
 
     // TODO(ivanlozano): Remove after b/118321713
+    no_libcrt: true,
     xom: false,
 
     stubs: {