Apply suggestions from code review

Add newlines at end of files

Author: ocaisa

.github/workflows/tests_link_nvidia_host_libraries.yml

@@ -193,4 +193,4 @@ jobs:
         # Check for message indicating that libraries are already linked
         echo "$output" | grep "have already been linked" || { echo "Missing 'already linked' message"; exit 1; }
         
-        echo "Second normal run test passed"
+        echo "Second normal run test passed"

tests/nvidia-libs/mock-nvidia-libs.sh

@@ -69,4 +69,4 @@ echo "linux-vdso.so.1 =>  (0x00007ffca39ed000)"
 echo "libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f2ace77e000)"
 echo "/lib64/ld-linux-x86-64.so.2 (0x00007f2aceb41000)"
 EOF
-chmod +x /tmp/ldconfig/ldd
+chmod +x /tmp/ldconfig/ldd

tests/nvidia-libs/mock-nvidia-smi.sh

@@ -32,4 +32,4 @@ Mon Feb 26 10:30:45 2024
 +-----------------------------------------------------------------------------+
 EOF
     exit 0
-fi
+fi