libmemunreachable: clang-format everything

clang-format -i --sort-includes $(find . -name "*.cpp" -o -name "*.h")

Test: builds
Change-Id: Ia8e0677fe7f3f26dddba3a851cd2dfab9f14e421
diff --git a/libmemunreachable/tests/HostMallocStub.cpp b/libmemunreachable/tests/HostMallocStub.cpp
index a7e3f07..0ef0487 100644
--- a/libmemunreachable/tests/HostMallocStub.cpp
+++ b/libmemunreachable/tests/HostMallocStub.cpp
@@ -16,8 +16,6 @@
 
 #include "bionic.h"
 
-void malloc_disable() {
-}
+void malloc_disable() {}
 
-void malloc_enable() {
-}
+void malloc_enable() {}