Adds missing '#include <iostream>' to a few files.

Removes '#include <iostream>' from Location.h which leads to
necessity to add missing imports.

Test: mma
Change-Id: I1b562ce1a08b7612c55f7eb62e41ca54d3292f80
diff --git a/ArrayType.cpp b/ArrayType.cpp
index b86328b..f96fbb6 100644
--- a/ArrayType.cpp
+++ b/ArrayType.cpp
@@ -16,8 +16,9 @@
 
 #include "ArrayType.h"
 
-#include <hidl-util/Formatter.h>
 #include <android-base/logging.h>
+#include <hidl-util/Formatter.h>
+#include <iostream>
 
 #include "ConstantExpression.h"
 
diff --git a/CompoundType.cpp b/CompoundType.cpp
index 154b837..3b16798 100644
--- a/CompoundType.cpp
+++ b/CompoundType.cpp
@@ -21,6 +21,7 @@
 
 #include <android-base/logging.h>
 #include <hidl-util/Formatter.h>
+#include <iostream>
 #include <unordered_set>
 
 namespace android {
diff --git a/ConstantExpression.cpp b/ConstantExpression.cpp
index 5388acf..5f24f1f 100644
--- a/ConstantExpression.cpp
+++ b/ConstantExpression.cpp
@@ -20,6 +20,7 @@
 #include <android-base/parseint.h>
 #include <stdio.h>
 #include <algorithm>
+#include <iostream>
 #include <sstream>
 #include <string>
 
diff --git a/EnumType.cpp b/EnumType.cpp
index 6b48e19..6abc835 100644
--- a/EnumType.cpp
+++ b/EnumType.cpp
@@ -18,6 +18,7 @@
 
 #include <hidl-util/Formatter.h>
 #include <inttypes.h>
+#include <iostream>
 #include <unordered_map>
 
 #include "Annotation.h"
diff --git a/Location.h b/Location.h
index 994b03e..cdcbc7c 100644
--- a/Location.h
+++ b/Location.h
@@ -18,7 +18,7 @@
 #define LOCATION_H_
 
 #include <stdint.h>
-#include <iostream>
+#include <ostream>
 #include <string>
 
 // Mimics for yy::location and yy::position
diff --git a/Type.cpp b/Type.cpp
index 820db8e..aa8cd11 100644
--- a/Type.cpp
+++ b/Type.cpp
@@ -24,6 +24,7 @@
 #include <android-base/logging.h>
 #include <hidl-util/Formatter.h>
 #include <algorithm>
+#include <iostream>
 
 namespace android {