This target currently uses cpu erratums for Cortex-A76, Cortex-A510,
Cortex-A710, and Neoverse-N2. The commit 0b25cef also added erratums
for Ampere AmpereOne and Rockchip RK3568. Remove these useless items.
Fixes: 0b25cef ("qualcommbe: enable 6.18 testing kernel")
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://github.com/openwrt/openwrt/pull/24770
Signed-off-by: Robert Marko <robimarko@gmail.com>