GameList: Use string_view for GetEntryForPath()

src/core/game_list.h

@@ -77,7 +77,7 @@ bool PopulateEntryFromPath(const std::string& path, Entry* entry);
 // Game list access. It's the caller's responsibility to hold the lock while manipulating the entry in any way.
 std::unique_lock<std::recursive_mutex> GetLock();
 const Entry* GetEntryByIndex(u32 index);
-const Entry* GetEntryForPath(const char* path);
+const Entry* GetEntryForPath(std::string_view path);
 const Entry* GetEntryBySerial(std::string_view serial);
 const Entry* GetEntryBySerialAndHash(std::string_view serial, u64 hash);
 std::vector<const Entry*> GetDiscSetMembers(std::string_view disc_set_name);