arm64: remove HAVE_DEBUG_BUGVERBOSE

After commit 9fb7410f ("arm64/BUG: Use BRK instruction for generic
BUG traps"), arm64 has switched to generic BUG implementation, so
there's no need to select HAVE_DEBUG_BUGVERBOSE.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210418215231.563d4b72@xhackerSigned-off-by: Catalin Marinas <catalin.marinas@arm.com>

arch/arm64/Kconfig

@@ -160,7 +160,6 @@ config ARM64
 	select HAVE_CMPXCHG_DOUBLE
 	select HAVE_CMPXCHG_LOCAL
 	select HAVE_CONTEXT_TRACKING
-	select HAVE_DEBUG_BUGVERBOSE
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_DYNAMIC_FTRACE