Fix height_log2 setting in init_src_params() in pickcdef.c

For the setting of *height_log2:
mi_size_wide_log2[] shoule be mi_size_high_log2[]

Bug: b:401671154
Change-Id: Ib0065461cf501639a7f46aaba81fb77b04f43abb
(cherry picked from commit a9f70860b90b9f1e3c71e07c89832df18393ac7d)

av1/encoder/pickcdef.c

diff --git a/av1/encoder/pickcdef.c b/av1/encoder/pickcdef.c
index f2943cf..5e3f1b4 100644
--- a/av1/encoder/pickcdef.c
+++ b/av1/encoder/pickcdef.c
@@ -230,7 +230,7 @@
   *width = block_size_wide[bsize];
   *height = block_size_high[bsize];
   *width_log2 = MI_SIZE_LOG2 + mi_size_wide_log2[bsize];
-  *height_log2 = MI_SIZE_LOG2 + mi_size_wide_log2[bsize];
+  *height_log2 = MI_SIZE_LOG2 + mi_size_high_log2[bsize];
 }
 #if CONFIG_AV1_HIGHBITDEPTH
 /* Compute MSE only on the blocks we filtered. */