Remove an obsolete workaround.

Bug: http://b/29412086
Test: treehugger
Change-Id: I3a61db8da234b4c150816af264d796da7dfe0af6
diff --git a/libcutils/Android.bp b/libcutils/Android.bp
index 753edf7..b135e57 100644
--- a/libcutils/Android.bp
+++ b/libcutils/Android.bp
@@ -193,6 +193,9 @@
             ],
         },
         android: {
+            sanitize: {
+                misc_undefined: ["integer"],
+            },
             static_libs: [
                 "libasync_safe",
             ],
@@ -209,37 +212,6 @@
             ],
         },
 
-        android_arm: {
-            sanitize: {
-                misc_undefined: ["integer"],
-            },
-        },
-        android_arm64: {
-            sanitize: {
-                misc_undefined: ["integer"],
-            },
-        },
-        android_riscv64: {
-            sanitize: {
-                misc_undefined: ["integer"],
-            },
-        },
-
-        android_x86: {
-            // TODO: This is to work around b/29412086.
-            // Remove once __mulodi4 is available and move the "sanitize" block
-            // to the android target.
-            sanitize: {
-                misc_undefined: [],
-            },
-        },
-
-        android_x86_64: {
-            sanitize: {
-                misc_undefined: ["integer"],
-            },
-        },
-
         // qtaguid.cpp loads libnetd_client.so with dlopen().  Since
         // the interface of libnetd_client.so may vary between AOSP
         // releases, exclude qtaguid.cpp from the VNDK-SP variant.