vmbase: Move page table to aarch64

Virtual memory management is highly architecture specific process, due to its nature we decided to move this code to platform specific code.

Bug: 362733888
Test: m libvmbase

Change-Id: I416b5298c22bad61cfbab2565d34eb7ad53b82b7
diff --git a/libs/libvmbase/src/arch/aarch64.rs b/libs/libvmbase/src/arch/aarch64.rs
index 86a3a03..905c518 100644
--- a/libs/libvmbase/src/arch/aarch64.rs
+++ b/libs/libvmbase/src/arch/aarch64.rs
@@ -15,6 +15,7 @@
 //! Wrappers of assembly calls.
 
 pub mod layout;
+pub mod page_table;
 pub mod platform;
 
 /// Reads a value from a system register.