ipc: debug: Add shared memory heap to memory scan

Newly added shared heap zones should be taken into account during
memory usage scanning.

Reviewed-by: Kai Vehmanen <[e-mail]>
Reviewed-by: Liam Girdwood <[e-mail]>
Signed-off-by: Karol Trzcinski <[e-mail]>
Signed-off-by: Pierre-Louis Bossart <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

include/sound/sof/debug.h

···
 	SOF_IPC_MEM_ZONE_SYS_RUNTIME	= 1,	/**< System-runtime zone */
 	SOF_IPC_MEM_ZONE_RUNTIME	= 2,	/**< Runtime zone */
 	SOF_IPC_MEM_ZONE_BUFFER		= 3,	/**< Buffer zone */
+	SOF_IPC_MEM_ZONE_RUNTIME_SHARED	= 4,	/**< System runtime zone */
+	SOF_IPC_MEM_ZONE_SYS_SHARED	= 5,	/**< System shared zone */
 };
 
 /** ABI3.18 */