Revert ecc alg change

Reverting changes to tpm2_createprimary algorithm to speed up taking ownership, may be re-evaluated at a later time. Changeset also includes minor fix to correctly determine ownership.

Author: shahs-ais

recipes-openxt/xenclient-tpm-scripts/xenclient-tpm-scripts/tpm-functions

@@ -104,8 +104,8 @@ TPM_ALG_SYMCIPHER=0x25
 
 handle_type() {
     case "$1" in
-        ${OXT_HANDLE_SHA256}) echo "ecc" ;;
-        ${OXT_HANDLE_SHA1})   echo "ecc" ;;
+        ${OXT_HANDLE_SHA256}) echo "rsa" ;;
+        ${OXT_HANDLE_SHA1})   echo "rsa" ;;
         *)                    echo "INVALID_TYPE" ;;
     esac
 }
@@ -337,7 +337,7 @@ tpm_is_owned() {
     local tpm2=$?
     if [ "${tpm2}" -eq 0 ];
     then
-        tpm2_getcap properties-variable | grep -q 'ownerAuthSet:[[:space:]]\+set'
+        tpm2_getcap properties-variable | grep -q 'ownerAuthSet:[[:space:]]*1'
         ret=$?
         if [ "${ret}" -eq 0 ]; then
             state=1