coresight: add qview entity id for supporting qview traffic

Qview entity id will be used to support transporting qview data
and will also be used by the host tool for decoding.

Change-Id: Idbe017e34676921c33be5d46f57697ce7322af90
Signed-off-by: Pratik Patel <pratikp@codeaurora.org>
diff --git a/include/linux/coresight-stm.h b/include/linux/coresight-stm.h
index 427fae0..b156eba 100644
--- a/include/linux/coresight-stm.h
+++ b/include/linux/coresight-stm.h
@@ -7,6 +7,7 @@
 	OST_ENTITY_TRACE_PRINTK		= 0x02,
 	OST_ENTITY_TRACE_MARKER		= 0x04,
 	OST_ENTITY_DEV_NODE		= 0x08,
+	OST_ENTITY_QVIEW		= 0xFE,
 	OST_ENTITY_MAX			= 0xFF,
 };