Refactor InputController into PeripheralController.

Rename the InputController and related class to PeripheralController,
and rename MiscDevice to AssociatedDevice to better reflect the behavior
of these hardwares.

Bug: 13831915
Test: atest inputflinger_tests
Change-Id: Ib61f7f6cc4fe616d08afc29bf1f1e08c1c9f565d
diff --git a/services/inputflinger/reader/Android.bp b/services/inputflinger/reader/Android.bp
index 7468894..7db32e3 100644
--- a/services/inputflinger/reader/Android.bp
+++ b/services/inputflinger/reader/Android.bp
@@ -36,7 +36,7 @@
     srcs: [
         "EventHub.cpp",
         "InputDevice.cpp",
-        "controller/InputController.cpp",
+        "controller/PeripheralController.cpp",
         "mapper/accumulator/CursorButtonAccumulator.cpp",
         "mapper/accumulator/CursorScrollAccumulator.cpp",
         "mapper/accumulator/SingleTouchMotionAccumulator.cpp",