AK: Add SPICE_AGENT_DEBUG flag

Author: https://github.com/caoimhebyrne
Commit: https://github.com/SerenityOS/serenity/commit/fd4f00ee91
Pull-request: https://github.com/SerenityOS/serenity/pull/18834
Reviewed-by: https://github.com/ADKaster
Reviewed-by: https://github.com/drunderscore
Reviewed-by: https://github.com/supercomputer7

AK/Debug.h.in

@@ -394,6 +394,10 @@
 #    cmakedefine01 SPAM_DEBUG
 #endif
 
+#ifndef SPICE_AGENT_DEBUG
+#    cmakedefine01 SPICE_AGENT_DEBUG
+#endif
+
 #ifndef SQL_DEBUG
 #    cmakedefine01 SQL_DEBUG
 #endif

Meta/CMake/all_the_debug_macros.cmake

@@ -160,6 +160,7 @@ set(SMP_DEBUG ON)
 set(SOCKET_DEBUG ON)
 set(SOLITAIRE_DEBUG ON)
 set(SPAM_DEBUG ON)
+set(SPICE_AGENT_DEBUG ON)
 set(SQL_DEBUG ON)
 set(SQLSERVER_DEBUG ON)
 set(STORAGE_DEVICE_DEBUG ON)