Revert "Cumulative patch from commit a9491695b30a7f750dc45cb563d813b03f1d4b8d"

This reverts commit bbcc4391bed89e8cd0dd235760cd2983f65721cf.

Bug: 34869019
Test: Load image and start soft AP

Change-Id: I85f39c134c1321d6a78f9f25a34f71ad7b1173fb
diff --git a/src/utils/wpa_debug.c b/src/utils/wpa_debug.c
index 62758d8..f7acf6b 100644
--- a/src/utils/wpa_debug.c
+++ b/src/utils/wpa_debug.c
@@ -13,7 +13,7 @@
 #ifdef CONFIG_DEBUG_SYSLOG
 #include <syslog.h>
 
-int wpa_debug_syslog = 0;
+static int wpa_debug_syslog = 0;
 #endif /* CONFIG_DEBUG_SYSLOG */
 
 #ifdef CONFIG_DEBUG_LINUX_TRACING