Avoid frequently operation on btwrite

Need to set lmp_proc_cb.btwrite_active even though
PROC_BTWRITE_TIMER_TIMEOUT_MS is set to 0.
Otherwise, btwrite would be written very frequently.

Bug: 24201064
Change-Id: I3aec20bc52552f9181ccd1a257f1a04492999a68
diff --git a/src/upio.c b/src/upio.c
index 3f73482..d24d496 100644
--- a/src/upio.c
+++ b/src/upio.c
@@ -507,6 +507,10 @@
             }
 #endif
 
+#if (BT_WAKE_VIA_PROC_NOTIFY_DEASSERT == TRUE)
+            lpm_proc_cb.btwrite_active = TRUE;
+#endif
+
             UPIODBG("%s: proc btwrite assertion, buffer: %c, timer_armed %d %d",
                     __FUNCTION__, buffer, lpm_proc_cb.btwrite_active, lpm_proc_cb.timer_created);