kernel/sifiveu: Create kernel files for v6.12 (from v6.6)

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/sifiveu/config-6.6 b/target/linux/sifiveu/config-6.12
similarity index 100%
rename from target/linux/sifiveu/config-6.6
rename to target/linux/sifiveu/config-6.12

diff --git a/target/linux/sifiveu/patches-6.6/0001-riscv-sifive-fu740-cpu-1-2-3-4-set-compatible-to-sif.patch b/target/linux/sifiveu/patches-6.12/0001-riscv-sifive-fu740-cpu-1-2-3-4-set-compatible-to-sif.patch
similarity index 100%
rename from target/linux/sifiveu/patches-6.6/0001-riscv-sifive-fu740-cpu-1-2-3-4-set-compatible-to-sif.patch
rename to target/linux/sifiveu/patches-6.12/0001-riscv-sifive-fu740-cpu-1-2-3-4-set-compatible-to-sif.patch

diff --git a/target/linux/sifiveu/patches-6.6/0004-riscv-sifive-unmatched-add-gpio-poweroff-node.patch b/target/linux/sifiveu/patches-6.12/0004-riscv-sifive-unmatched-add-gpio-poweroff-node.patch
similarity index 100%
rename from target/linux/sifiveu/patches-6.6/0004-riscv-sifive-unmatched-add-gpio-poweroff-node.patch
rename to target/linux/sifiveu/patches-6.12/0004-riscv-sifive-unmatched-add-gpio-poweroff-node.patch

diff --git a/target/linux/sifiveu/patches-6.6/0005-riscv-sifive-unleashed-define-opp-table-cpufreq.patch b/target/linux/sifiveu/patches-6.12/0005-riscv-sifive-unleashed-define-opp-table-cpufreq.patch
similarity index 100%
rename from target/linux/sifiveu/patches-6.6/0005-riscv-sifive-unleashed-define-opp-table-cpufreq.patch
rename to target/linux/sifiveu/patches-6.12/0005-riscv-sifive-unleashed-define-opp-table-cpufreq.patch