build(deps): bump hw/deps/litedram from f23cb80 to 4326fe7

Bumps [hw/deps/litedram](https://github.com/enjoy-digital/litedram) from `f23cb80` to `4326fe7`.
- [Release notes](https://github.com/enjoy-digital/litedram/releases)
- [Commits](f23cb8056d...4326fe7f36)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
This commit is contained in:
dependabot-preview[bot] 2021-07-19 06:26:07 +00:00 committed by GitHub
parent 882ce04da8
commit 228703129d
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GPG Key ID: 4AEE18F83AFDEB23

@ -1 +1 @@
Subproject commit f23cb8056d7f558f5d09c1cd9de470fb1f1a50a5 Subproject commit 4326fe7f36699ae219dbaccc38d9176b749f6d8e