[anza migration] v1.18: Use agave prefix in scripts for pre-installed…

… binaries (backport of anza-xyz#155) (anza-xyz#350)

Use agave prefix in scripts for pre-installed binaries (anza-xyz#155)

(cherry picked from commit 68be105)

Co-authored-by: Justin Starry <justin@anza.xyz>

multinode-demo/common.sh

@@ -30,7 +30,11 @@ if [[ -n $USE_INSTALL || ! -f "$SOLANA_ROOT"/Cargo.toml ]]; then
     if [[ -z $program ]]; then
       printf "solana"
     else
-      printf "solana-%s" "$program"
+      if [[ $program == "validator" || $program == "ledger-tool" || $program == "watchtower" || $program == "install" ]]; then
+        printf "agave-%s" "$program"
+      else
+        printf "solana-%s" "$program"
+      fi
     fi
   }
 else