[S] Change in coreboot[master]: Documentation: Fix broken urls

[Nicholas Chin (Code Review)]

Nicholas Chin has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/74188 )

Change subject: Documentation: Fix broken urls
......................................................................

Documentation: Fix broken urls

- VBT information: The link from 01.org is dead, but appears to have
  been identital to the i915 page in the Linux kernel docs based on
  snapshots on archive.org.
- Cgit: coreboot no longer appears to have cgit running for the repo
  and these links redirect to the list of repos hosted on
  review.coreboot.org. Replace these with an equivalent Gitiles link.

Change-Id: Id0bfee7b806c851fbe1dcf357e14d9b593e8569a
Signed-off-by: Nicholas Chin 
---
M Documentation/acronyms.md
M Documentation/index.md
2 files changed, 20 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/88/74188/1

diff --git a/Documentation/acronyms.md b/Documentation/acronyms.md
index 7eb6112..908d5a6 100644
--- a/Documentation/acronyms.md
+++ b/Documentation/acronyms.md
@@ -1037,7 +1037,7 @@
 * VBIOS - Video BIOS
 * VBNV - Vboot Non-Volatile storage
 * VBT - [**Video BIOS
-  Table**](https://01.org/linuxgraphics/gfx-docs/drm/ch04s02.html#id-1.4.3.4.16)
+  Table**](https://www.kernel.org/doc/html/latest/gpu/i915.html#video-bios-table-vbt)
 * VESA - Video Electronics Standards Association
 * VGA: Video Graphics Array
 * VID: Vendor Identifier
diff --git a/Documentation/index.md b/Documentation/index.md
index 44e52a2..a1ff716 100644
--- a/Documentation/index.md
+++ b/Documentation/index.md
@@ -2,7 +2,7 @@

This is the developer documentation for [coreboot](https://coreboot.org).
 It is built from Markdown files in the
-[Documentation](https://review.coreboot.org/cgit/coreboot.git/tree/Documentation)
+[Documentation](https://review.coreboot.org/plugins/gitiles/coreboot/+/refs/heads/master/Doc...)
 directory in the source code.

## Spelling of coreboot
@@ -143,7 +143,7 @@
 ## Getting the source code

coreboot is primarily developed in the
-[git](https://review.coreboot.org/cgit/coreboot.git) version control
+[git](https://review.coreboot.org/plugins/gitiles/coreboot) version control
 system, using [Gerrit](https://review.coreboot.org) to manage
 contributions and code review.