Fix a few clang-tidy issues and add NOLINT for others

android-base:
* Add NOLINT for expanding namespace std for std::string* ostream
  overload

libdm:
* Fix missing parentesis around macro parameters

init:
* Fix missing CLOEXEC usage and add NOLINT for the intended
  usages.
* Fix missing parentesis around macro parameters
* Fix erase() / remove_if() idiom
* Correctly specific unsigned char when intended
* 'namespace flags' should be signed, since 'flags' it signed for
  clone()
* Add clear to property restore vector<string> to empty after move
* Explicit comparison against 0 for strcmp

Test: build
Change-Id: I8c31dafda2c43ebc5aa50124cbbd6e23ed2c4101
diff --git a/init/service_test.cpp b/init/service_test.cpp
index 4bfaa6b..6a34acc 100644
--- a/init/service_test.cpp
+++ b/init/service_test.cpp
@@ -30,7 +30,7 @@
 
 TEST(service, pod_initialized) {
     constexpr auto memory_size = sizeof(Service);
-    alignas(alignof(Service)) char old_memory[memory_size];
+    alignas(alignof(Service)) unsigned char old_memory[memory_size];
 
     for (std::size_t i = 0; i < memory_size; ++i) {
         old_memory[i] = 0xFF;
@@ -45,7 +45,7 @@
     EXPECT_EQ(0, service_in_old_memory->crash_count());
     EXPECT_EQ(0U, service_in_old_memory->uid());
     EXPECT_EQ(0U, service_in_old_memory->gid());
-    EXPECT_EQ(0U, service_in_old_memory->namespace_flags());
+    EXPECT_EQ(0, service_in_old_memory->namespace_flags());
     EXPECT_EQ(IoSchedClass_NONE, service_in_old_memory->ioprio_class());
     EXPECT_EQ(0, service_in_old_memory->ioprio_pri());
     EXPECT_EQ(0, service_in_old_memory->priority());
@@ -64,7 +64,7 @@
     EXPECT_EQ(0, service_in_old_memory2->crash_count());
     EXPECT_EQ(0U, service_in_old_memory2->uid());
     EXPECT_EQ(0U, service_in_old_memory2->gid());
-    EXPECT_EQ(0U, service_in_old_memory2->namespace_flags());
+    EXPECT_EQ(0, service_in_old_memory2->namespace_flags());
     EXPECT_EQ(IoSchedClass_NONE, service_in_old_memory2->ioprio_class());
     EXPECT_EQ(0, service_in_old_memory2->ioprio_pri());
     EXPECT_EQ(0, service_in_old_memory2->priority());