Move InputConsumer into separate files

This helps to keep track of things, and it also allows easier deletion
in the future.

Bug: 311142655
Test: none
Change-Id: Iece2bf6857ab05f86072031a4cf3a36f843b1634
diff --git a/libs/input/tests/TouchResampling_test.cpp b/libs/input/tests/TouchResampling_test.cpp
index 0b0bb63..6e23d4e 100644
--- a/libs/input/tests/TouchResampling_test.cpp
+++ b/libs/input/tests/TouchResampling_test.cpp
@@ -19,6 +19,7 @@
 
 #include <attestation/HmacKeyManager.h>
 #include <gtest/gtest.h>
+#include <input/InputConsumer.h>
 #include <input/InputTransport.h>
 
 using namespace std::chrono_literals;