uefi: Update changelog

Author: nicholasbishop

uefi/CHANGELOG.md

@@ -1,5 +1,9 @@
 # uefi - [Unreleased]
 
+## Added
+- `PcrEvent`/`PcrEventInputs` impl `Align`, `Eq`, and `PartialEq`.
+- Added `PcrEvent::new_in_box` and `PcrEventInputs::new_in_box`.
+
 ## Changed
 - **Breaking:** `uefi::helpers::init` no longer takes an argument.
 - The lifetime of the `SearchType` returned from
@@ -9,6 +13,9 @@
   The old `MemoryMap` was renamed to `MemoryMapOwned`.
   - `pub fn memory_map(&self, mt: MemoryType) -> Result<MemoryMap>` now returns
      a `MemoryMapOwned`.
+- **Breaking:** `PcrEvent::new_in_buffer` and `PcrEventInputs::new_in_buffer`
+  now take an initialized buffer (`[u8`] instead of `[MaybeUninit<u8>]`), and if
+  the buffer is too small the required size is returned in the error data.
 
 
 # uefi - 0.29.0 (2024-07-02)