chore: merge dev to main (#41)

* feat(axvisor): support Phytium Pi and RK3568 boards (#40)

- Add rk3568_clk driver as optional dependency for RK3568 clock support
- Dynamically determine guest page table levels based on physical
  address size (3 levels for 44-bit PA like Phytium Pi, 4 levels otherwise)
- Export max_guest_page_table_levels() in arm_vcpu and axvm

* fix(Cargo.lock): revert version to 3 and add rk3568_clk dependency

---------

Co-authored-by: YanLien <128586861+YanLien@users.noreply.github.com>

Author: ZR233

Cargo.toml

@@ -39,6 +39,7 @@ fs = ["axstd/fs"]
 dyn-plat = ["axstd/plat-dyn"]
 # Driver features (from former driver crate)
 rk3588-clk = ["dep:rk3588-clk"]
+rk3568-clk = ["dep:rk3568_clk"]
 sdmmc = ["dep:sdmmc"]
 rockchip-pm = ["dep:rockchip-pm"]
 phytium-blk = ["dep:phytium-mci"]
@@ -100,6 +101,7 @@ pcie = "0.5.0"
 # Optional driver dependencies
 sdmmc = { version = "0.1", default-features = false, features = ["pio"], optional = true }
 rk3588-clk = { version = "0.1", optional = true }
+rk3568_clk = { version = "0.1", optional = true }
 rockchip-pm = { version = "0.4", optional = true }
 phytium-mci = { version = "0.1", default-features = false, features = ["pio"], optional = true }