fix for sleep 2

Author: aidangarske

.github/workflows/tpm-ssh.yml

@@ -37,6 +37,15 @@ jobs:
             libcmocka-dev libssl-dev uthash-dev libglib2.0-dev \
             tpm2-tools openssh-client
 
+    # Clone, build, and start TPM Simulator
+    - name: Clone and Build TPM Simulator
+      run: |
+        git clone https://github.com/kgoldman/ibmswtpm2
+        cd ibmswtpm2/src
+        make
+        ./tpm_server
+        cd ../..
+
     # Build and install wolfSSL
     - name: Build wolfSSL
       run: |
@@ -70,15 +79,6 @@ jobs:
         sudo ldconfig
         cd ..
 
-    # Clone, build, and start TPM Simulator
-    - name: Clone and Build TPM Simulator
-      run: |
-        git clone https://github.com/kgoldman/ibmswtpm2
-        cd ibmswtpm2/src
-        make
-        ./tpm_server & sleep 2
-        cd ../..
-
     # Test TPM SSH Default Password
     - name: Test TPM SSH Default Password
       run: |
@@ -106,7 +106,7 @@ jobs:
         pkill -f tpm_server
         sleep 2
         cd ibmswtpm2/src
-        ./tpm_server & sleep 2
+        ./tpm_server
         cd ../..
 
     # Test the TPM SSH Custom Password