kernel/starfive: Create kernel files for v6.6 (from v6.1)

This is an automatically generated commit.

When doing `git bisect`, consider `git bisect --skip`.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>

diff --git a/target/linux/starfive/config-6.1 b/target/linux/starfive/config-6.6
similarity index 100%
rename from target/linux/starfive/config-6.1
rename to target/linux/starfive/config-6.6