The psci crate was renamed to smccc. Use the new version.

Bug: 245889995
Test: m pvmfw
Change-Id: Ib61e46a6613c1fcfcf559d3672584b6e7b85cb7d
diff --git a/pvmfw/src/hvc.rs b/pvmfw/src/hvc.rs
index 1e2bca2..e03c9d3 100644
--- a/pvmfw/src/hvc.rs
+++ b/pvmfw/src/hvc.rs
@@ -16,7 +16,7 @@
 
 pub mod trng;
 use self::trng::Error;
-use psci::smccc::{
+use smccc::{
     error::{positive_or_error_64, success_or_error_64},
     hvc64,
 };