Add libssl-dev to ostc-builder container

This fixes a build issue of tf-a-tools-native found in the stm32 layers,
which has native host dependencies not isolated with a native recipe.

Reference: https://git.ostc-eu.org/OSTC/OHOS/manifest/-/jobs/26654
Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@huawei.com>
2 jobs for !21 with tweak/ssl-dep in 2 minutes and 1 second (queued for 1 second)
latest detached
Status Job ID Name Coverage
  Compliance
passed #26730
dco

00:00:05

 
  Build
passed #26731
build-ostc-builder

00:01:55