Automatic merge from submit-queue (batch tested with PRs 51113, 46597, 50397, 51052, 51166)

implement proposal 34058: hostPath volume type

**What this PR does / why we need it**:
implement proposal #34058

**Which issue this PR fixes** : fixes #46549

**Special notes for your reviewer**:
cc @thockin @luxas @euank PTAL