Rename CONFIG_MEMCHECK to CONFIG_ANDROID_MEMCHECK

Change-Id: I9b0edcc1e243111f86f18c22eecbebb23219c297
diff --git a/cputlb.c b/cputlb.c
index c155b6f..15b0f22 100644
--- a/cputlb.c
+++ b/cputlb.c
@@ -22,7 +22,7 @@
 #include "exec/exec-all.h"
 #include "exec/cputlb.h"
 
-#ifdef CONFIG_MEMCHECK
+#ifdef CONFIG_ANDROID_MEMCHECK
 #include "android/qemu/memcheck/memcheck_api.h"
 #endif
 
@@ -263,7 +263,7 @@
         te->addr_write = -1;
     }
 
-#ifdef CONFIG_MEMCHECK
+#ifdef CONFIG_ANDROID_MEMCHECK
     /*
      * If we have memchecker running, we need to make sure that page, cached
      * into TLB as the result of this operation will comply with our requirement
@@ -291,7 +291,7 @@
             te->addr_write ^= TARGET_PAGE_MASK;
         }
     }
-#endif  // CONFIG_MEMCHECK
+#endif  // CONFIG_ANDROID_MEMCHECK
 
     return ret;
 }