ksys/phys: Move orGroundHitTypeMask to the correct TU

src/KingSystem/Physics/System/physEntityGroupFilter.cpp

@@ -40,4 +40,13 @@ int EntityGroupFilter::getFreeListIndex(const SystemGroupHandler* handler) {
     return handler->getIndex() < NumEntityHandlersInList0;
 }
 
+u32 orGroundHitTypeMask(u32 mask, GroundHit type) {
+    mask |= (0x100 << type) & 0xffff00;
+    return mask;
+}
+
+u32 orGroundHitTypeMask(u32 mask, const sead::SafeString& type) {
+    return orGroundHitTypeMask(mask, groundHitFromText(type));
+}
+
 }  // namespace ksys::phys

src/KingSystem/Physics/System/physEntityGroupFilter.h

@@ -60,4 +60,7 @@ private:
     sead::SafeArray<u32, ContactLayer::size()> mMasks;
 };
 
+u32 orGroundHitTypeMask(u32 mask, GroundHit type);
+u32 orGroundHitTypeMask(u32 mask, const sead::SafeString& type);
+
 }  // namespace ksys::phys