qcacmn: Avoid QDF_BUG logs when panic is disabled

QDF_BUG panics the system when an assertion fails and PANIC_ON_BUG is
enabled in the build config. It also prints an error message regardless
of if PANIC_ON_BUG is enabled or not. However, these prints are not of
much value when situations where PANIC_ON_BUG is disabled. When
PANIC_ON_BUG is disabled, avoid printing any logs.

Change-Id: I456ebce4d45d533d512402cd37d22e4ba1ae2cde
CRs-Fixed: 2211960

qdf/linux/src/i_qdf_trace.h

@@ -226,9 +226,6 @@ static inline void QDF_DEBUG_PANIC(void)
 	BUG();
 }
 #endif /* CONFIG_SLUB_DEBUG */
-#else
-static inline void QDF_DEBUG_PANIC(void) { }
-#endif /* PANIC_ON_BUG */
 
 #define QDF_BUG(_condition) \
 	do { \
@@ -239,6 +236,18 @@ static inline void QDF_DEBUG_PANIC(void) { }
 		} \
 	} while (0)
 
+#else
+
+static inline void QDF_DEBUG_PANIC(void) { }
+
+#define QDF_BUG(_condition) \
+	do { \
+		if (!(_condition)) { \
+			/* no-op */ \
+		} \
+	} while (0)
+#endif /* PANIC_ON_BUG */
+
 #ifdef KSYM_SYMBOL_LEN
 #define __QDF_SYMBOL_LEN KSYM_SYMBOL_LEN
 #else