Fix clippy lints

Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
Change-Id: I5f55d3bbbcdc97f477416c3b54df74d0fa14a80f
diff --git a/src/partition_info.rs b/src/partition_info.rs
index e6cb6bd..deebc47 100644
--- a/src/partition_info.rs
+++ b/src/partition_info.rs
@@ -315,7 +315,7 @@
     fn from(value: SuccessArgsPartitionInfoGetRegs) -> Self {
         let mut args = [0; 16];
 
-        args[0] = (value.last_index as u64) << SuccessArgsPartitionInfoGetRegs::LAST_INDEX_SHIFT
+        args[0] = ((value.last_index as u64) << SuccessArgsPartitionInfoGetRegs::LAST_INDEX_SHIFT)
             | ((value.current_index as u64)
                 << SuccessArgsPartitionInfoGetRegs::CURRENT_INDEX_SHIFT)
             | ((value.info_tag as u64) << SuccessArgsPartitionInfoGetRegs::INFO_TAG_SHIFT)