gh: update cc_kbc CI checks

KBC has not been used in attestation-agent/Makefile in a while
so the build matrix runs the same loop five times.

The new parameter is "ATTESTER". Make all CI checks
(build/lint/unit test) to use that.

Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>

.github/workflows/aa_cc_kbc.yml

@@ -35,12 +35,11 @@ jobs:
       matrix:
         rust:
           - stable
-        kbc:
-          - cc_kbc
-          - cc_kbc_tdx
-          - cc_kbc_sgx
-          - cc_kbc_az_snp_vtpm
-          - cc_kbc_snp
+        attester:
+          - snp-attester
+          - tdx-attester
+          - az-snp-vtpm-attester
+          - az-tdx-vtpm-attester
     steps:
       - name: Code checkout
         uses: actions/checkout@v4
@@ -68,19 +67,18 @@ jobs:
         run: |
           sudo apt-get update && sudo apt-get install -y protobuf-compiler
 
-      - name: Build and install with ${{ matrix.kbc }} feature
+      - name: Build and install with ${{ matrix.attester }} feature
         run: |
-          make KBC=${{ matrix.kbc }} && make install
+          make ATTESTER=${{ matrix.attester }} && make install
 
       - name: Run rust lint check
         uses: actions-rs/cargo@v1
         with:
           command: clippy
-          # We are getting error in generated code due to derive_partial_eq_without_eq check, so ignore it for now
-          args: -p kbc --all-targets --features cc_kbc,all-attesters,rust-crypto -- -D warnings -A clippy::derive_partial_eq_without_eq
+          args: -p kbc --all-targets --features cc_kbc,${{ matrix.attester }},rust-crypto -- -D warnings
 
       - name: Run cargo test
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --features cc_kbc,all-attesters,rust-crypto -p kbc
+          args: --features cc_kbc,${{ matrix.attester }},rust-crypto -p kbc