trace: undefined reference to `trace_early_init'

Compiling with TRACE but without TRACE_EARLY results in an error
aarch64-linux-gnu-ld.bfd:
common/built-in.o:(.rodata.init_sequence_f+0x10):
undefined reference to `trace_early_init'

trace_early_init() should not be called if CONFIG_TRACE_EARLY is not
defined.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/board_f.c b/common/board_f.c
index c25eb18..0fc938d 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -839,7 +839,7 @@
 #ifdef CONFIG_OF_CONTROL
 	fdtdec_setup,
 #endif
-#ifdef CONFIG_TRACE
+#ifdef CONFIG_TRACE_EARLY
 	trace_early_init,
 #endif
 	initf_malloc,