API changes for nv3

Integrate changes made in firmware Pronto
Updated review comments

CRs-fixed: 474382
Change-Id: I227ce12a4c9492e2f32fd2ebdca6ccafd8e40f12
diff --git a/riva/inc/pttModule.h b/riva/inc/pttModule.h
index 9056b7c..f7c628b 100644
--- a/riva/inc/pttModule.h
+++ b/riva/inc/pttModule.h
@@ -66,6 +66,9 @@
 #include "wlan_hal_msg.h"       // it is needed to build qwptt static lib
 #endif
 
+// Max NV fragment size
+#define MAX_NV_BIN_SIZE 2000
+
 enum
 {
    PTT_STATUS_SUCCESS = 0,