Add missing include for android-arm build

llvm-svn: 242396
diff --git a/lldb/source/Host/common/Socket.cpp b/lldb/source/Host/common/Socket.cpp
index 4be8b74..6620dab 100644
--- a/lldb/source/Host/common/Socket.cpp
+++ b/lldb/source/Host/common/Socket.cpp
@@ -27,6 +27,7 @@
 #if defined(ANDROID_ARM_BUILD_STATIC)
 #include <unistd.h>
 #include <sys/syscall.h>
+#include <fcntl.h>
 #endif // ANDROID_ARM_BUILD_STATIC
 #endif // __ANDROID_NDK__