misc: Fix various spelling errors using typos

This fixes all typos found by the typos utility with respect to the config file.

Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>

fuzz/fuzz_targets/rng.rs

@@ -28,7 +28,7 @@ const MEM_SIZE: usize = 1 * 1024 * 1024;
 const QUEUE_SIZE: u16 = 256;
 // Descriptor table alignment
 const DESC_TABLE_ALIGN_SIZE: u64 = 16;
-// Avalable ring alignment
+// Available ring alignment
 const AVAIL_RING_ALIGN_SIZE: u64 = 2;
 // Used ring alignment
 const USED_RING_ALIGN_SIZE: u64 = 4;