common: Move settings to common from core.

- Removes a dependency on core and input_common from common.

src/common/settings_input.cpp

@@ -0,0 +1,47 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/settings_input.h"
+
+namespace Settings {
+namespace NativeButton {
+const std::array<const char*, NumButtons> mapping = {{
+    "button_a",      "button_b",     "button_x",     "button_y",    "button_lstick",
+    "button_rstick", "button_l",     "button_r",     "button_zl",   "button_zr",
+    "button_plus",   "button_minus", "button_dleft", "button_dup",  "button_dright",
+    "button_ddown",  "button_sl",    "button_sr",    "button_home", "button_screenshot",
+}};
+}
+
+namespace NativeAnalog {
+const std::array<const char*, NumAnalogs> mapping = {{
+    "lstick",
+    "rstick",
+}};
+}
+
+namespace NativeVibration {
+const std::array<const char*, NumVibrations> mapping = {{
+    "left_vibration_device",
+    "right_vibration_device",
+}};
+}
+
+namespace NativeMotion {
+const std::array<const char*, NumMotions> mapping = {{
+    "motionleft",
+    "motionright",
+}};
+}
+
+namespace NativeMouseButton {
+const std::array<const char*, NumMouseButtons> mapping = {{
+    "left",
+    "right",
+    "middle",
+    "forward",
+    "back",
+}};
+}
+} // namespace Settings