ltp: allow to set LTP_INSTALL_PATH
diff --git a/automated/linux/ltp/ltp.sh b/automated/linux/ltp/ltp.sh
index 9ce7256..528a86e 100755
--- a/automated/linux/ltp/ltp.sh
+++ b/automated/linux/ltp/ltp.sh
@@ -39,6 +39,7 @@
                       [-d temp directory]
                       [-g branch]
                       [-e environment]
+                      [-i install path]
                       [-s True|False]
                       [-v LTP_VERSION]
                       [-M Timeout_Multiplier]
@@ -50,7 +51,7 @@
     exit 0
 }
 
-while getopts "M:T:S:b:d:g:e:s:v:R:u:p:t:" arg; do
+while getopts "M:T:S:b:d:g:e:i:s:v:R:u:p:t:" arg; do
    case "$arg" in
      T)
         TST_CMDFILES="${OPTARG}"
@@ -96,6 +97,9 @@
      e)
         export ENVIRONMENT="${OPTARG}"
         ;;
+     i)
+        export LTP_INSTALL_PATH="${OPTARG}"
+        ;;
      # SKIP_INSTALL is true in case of Open Embedded builds
      # SKIP_INSTALL is flase in case of Debian builds
      s) SKIP_INSTALL="${OPTARG}";;