Release v0.3.11

Use region in spec to create attestation service rest client google#281
Parse EFI App state from the TCG event log google#277

Increase default systemd wait timeout to 900s google#276
Use same env var formatting logic on the launcher as server google#253
Fix image pulling in launcher google#282
Bump version and fix a kernel cmd issue google#291
Return the actual number of bytes written to through command buffer google#287
Fix lint issues after using golangci-lint-1.52.2 google#296

Add image tests and test automation google#275
Update go-sev-guest to v0.4.2 google#278
Update to go-sev-guest v0.4.5 google#279
Add proper debug license and logging to launcher google#280
Upgrade to go-sev-guest v0.5.0 google#283
Import go-sev-guest v0.5.2 google#284
Add override test for workload env vars and cmd google#286
Add test workload code, check OIDC claims, and validate launch policy checks google#288
Bump golang.org/x/net in /launcher google#290
Add RELEASING instructions google#187

https://github.com/google/go-tpm-tools/compare/53cab1a...5dd1056?expand=1