releasetools: Kill the use of os.getenv('AVBTOOL').
OTA tools should pick up the avbtool, as listed in dict['avb_avbtool'],
from the current PATH (plus bin/ under the dir specified via `--path`),
the same way as handling all other host tools.
Test: `m dist`
Change-Id: I3eb4d2c61979b03d9c23b2403d9a38cf052d87ea
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index e71667b..780b9c1 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -704,7 +704,7 @@
# AVB: if enabled, calculate and add hash to boot.img or recovery.img.
if info_dict.get("avb_enable") == "true":
- avbtool = os.getenv('AVBTOOL') or info_dict["avb_avbtool"]
+ avbtool = info_dict["avb_avbtool"]
part_size = info_dict[partition_name + "_size"]
cmd = [avbtool, "add_hash_footer", "--image", img.name,
"--partition_size", str(part_size), "--partition_name",