meta: move HOSTTOOLS definitions to sota.conf.inc

HOSTTOOLS and HOSTTOOLS_NONFATAL are global variables that being
handled in base_eventhandler, so they must be defined in config files
or in INHERIT classes or classes being inherited by base.bbclass, or
else we might run into the following problems:
```
$ bitbake pkgname
$ bitbake imgname
```

the HOSTTOOLS and HOSTTOOLS_NONFATAL in the above image recipe, for
instance, 'repo python' in image_repo_manifest.bbclass, they would not
be copied to HOSTTOOLS_DIR.

Signed-off-by: Ming Liu <liu.ming50@gmail.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/classes/target_version_example.bbclass b/classes/target_version_example.bbclass
index ef119fb..c0b5aec 100644
--- a/classes/target_version_example.bbclass
+++ b/classes/target_version_example.bbclass
@@ -1,7 +1,5 @@
 # Writes target version to be used by garage-sign
 
-HOSTTOOLS += " git "
-
 deploy_target_version () {
   version=$(git --git-dir=${METADIR}/.repo/manifests/.git/ rev-parse HEAD)
   echo -n ${version} > ${STAGING_DATADIR_NATIVE}/target_version