[WCNCR00166761] ate: modify read path for QA tool FFT

[Description]
Some platform(MT8695) doesn't have /tmp folder.

Solution:
1. modify read path for QA tool FFT, when /tmp doesn't exist,
   read dumpfile from /data/

Change-Id: I8fe223c4a6b15b45a8210a6e538cde9cf6ff080b
Feature: ate
CR-Id: WCNCR00166761
Signed-off-by: Wan-Feng Jiang <wan-feng.jiang@mediatek.com>
diff --git a/nic/nic_cmd_event.c b/nic/nic_cmd_event.c
index f1a8821..3f85b14 100644
--- a/nic/nic_cmd_event.c
+++ b/nic/nic_cmd_event.c
@@ -1465,6 +1465,9 @@
 
 	/* sprintf(aucPath, "/pattern.txt");             // CSD's Pattern */
 	sprintf(aucPath, "/tmp/dump_out_%05ld_WF%d.txt", (g_u2DumpIndex - 1), u4GetWf1);
+	if (kalCheckPath(aucPath) == -1)
+		snprintf(aucPath, sizeof(aucPath), "/data/dump_out_%05ld_WF%d.txt", (g_u2DumpIndex - 1), u4GetWf1);
+
 	DBGLOG(INIT, INFO, "iCap Read Dump File dump_out_%05ld_WF%d.txt\n", (g_u2DumpIndex - 1), u4GetWf1);
 
 	file = kalFileOpen(aucPath, O_RDONLY, 0);