accel/ivpu: Fix a typo

Fix a typo in comments.

Reported-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Kreimer <algonell@gmail.com>
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20240909135655.45938-1-algonell@gmail.com

drivers/accel/ivpu/vpu_boot_api.h

@@ -8,7 +8,7 @@
 
 /*
  * =========== FW API version information beginning ================
- *  The bellow values will be used to construct the version info this way:
+ *  The below values will be used to construct the version info this way:
  *  fw_bin_header->api_version[VPU_BOOT_API_VER_ID] = (VPU_BOOT_API_VER_MAJOR << 16) |
  *  VPU_BOOT_API_VER_MINOR;
  *  VPU_BOOT_API_VER_PATCH will be ignored. KMD and compatibility is not affected if this changes