[PATCH] wrc: Fix memory leaks (Pinpoint)

[Zhiyi Zhang]

Fix 44610,44611

Although these build tools only run for a short period of time. These 
memory leaks should be fixed anyway.

Signed-off-by: Zhiyi Zhang <yi.gd.cn(a)gmail.com>
---
  tools/wrc/po.c  | 17 ++++++++++++-----
  tools/wrc/wrc.c | 17 ++++++++++-------
  2 files changed, 22 insertions(+), 12 deletions(-)