CI: put tests into a separate script so they can be run externally (#2956)

ci/run-old-x86-ci.sh

@@ -1,18 +0,0 @@
-#!/bin/bash
-
-cargo test \
-            --locked \
-            --features test-programs/test_programs \
-            --features old-x86-backend \
-            --all \
-            --exclude wasmtime-lightbeam \
-            --exclude wasmtime-wasi-nn \
-            --exclude wasmtime-wasi-crypto \
-            --exclude peepmatic \
-            --exclude peepmatic-automata \
-            --exclude peepmatic-fuzzing \
-            --exclude peepmatic-macro \
-            --exclude peepmatic-runtime \
-            --exclude peepmatic-test \
-            --exclude peepmatic-souper \
-            --exclude lightbeam

ci/run-tests.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+cargo test \
+    --features "test-programs/test_programs" \
+    --workspace \
+    --exclude '*lightbeam*' \
+    --exclude 'wasmtime-wasi-*' \
+    --exclude 'peepmatic*' \
+    --exclude wasi-crypto \
+    $@