[U-Boot] [PATCH v2 12/13] Convert CONFIG_TRACE_BUFFER_SIZE et al to Kconfig

[sjg at google.com]

This converts the following to Kconfig:
   CONFIG_TRACE_BUFFER_SIZE
   CONFIG_TRACE_EARLY_SIZE
   CONFIG_TRACE_EARLY
   CONFIG_TRACE_EARLY_ADDR

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2: None

 lib/Kconfig                  | 48 ++++++++++++++++++++++++++++++++++++
 lib/trace.c                  |  3 ++-
 scripts/config_whitelist.txt |  4 ---
 3 files changed, 50 insertions(+), 5 deletions(-)

Applied to u-boot-dm, thanks!