CFINSPEC-17 Update plan.sh to get ruby 3 pkg and let validate habitat build for ruby 3

Signed-off-by: Vasu1105 <vasundhara.jagdale@chef.io>

.expeditor/artifact.habitat.yml

@@ -10,15 +10,6 @@ expeditor:
 steps:
 
   - label: ":linux: Validate Habitat Builds of Chef InSpec"
-    commands:
-      - .expeditor/buildkite/artifact.habitat.test.sh
-    expeditor:
-      executor:
-        docker:
-          image: ruby:2.7
-          privileged: true
-
-  - label: ":linux: Validate Habitat Builds of Chef InSpec-Ruby3"
     commands:
       - .expeditor/buildkite/artifact.habitat.test.sh
     expeditor:

habitat/plan.sh

@@ -10,7 +10,7 @@ pkg_license=('Apache-2.0')
 pkg_deps=(
   core/coreutils
   core/git
-  core/ruby26
+  core/ruby30
   core/bash
 )
 pkg_build_deps=(
@@ -80,7 +80,7 @@ export PATH="/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/usr/bin:/bin:\$PATH
 export GEM_HOME="$GEM_HOME"
 export GEM_PATH="$GEM_PATH"
 
-exec $(pkg_path_for core/ruby26)/bin/ruby $real_bin \$@
+exec $(pkg_path_for core/ruby30)/bin/ruby $real_bin \$@
 EOF
   chmod -v 755 "$bin"
 }