arm64: Remove the ARCH_FORCE_MAX_ORDER config input prompt

Commit 34affcd ("arm64: drop ranges in definition of
ARCH_FORCE_MAX_ORDER") dropped the ranges from the config entry and
introduced an EXPERT condition on the input prompt instead.

However, starting with defconfig (ARCH_FORCE_MAX_ORDER of 10) and
setting ARM64_64K_PAGES together with EXPERT leaves MAX_ORDER 10 which
fails to build in this configuration.

Drop the input prompt for ARCH_FORCE_MAX_ORDER completely so that it's
no longer configurable. People requiring a higher MAX_ORDER should send
a patch changing the default, together with proper justification.

Fixes: 34affcd ("arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER")
Signed-off-by: Catalin Marinas <[email protected]>
Reported-by: Marc Zyngier <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Justin M. Forbes <[email protected]>
Reviewed-by: Anshuman Khandual <[email protected]>
Acked-by: Marc Zyngier <[email protected]>
Acked-by: Mike Rapoport (IBM) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>

Author: ctmarinas

arch/arm64/Kconfig

@@ -1516,7 +1516,7 @@ config XEN
 # 16K |       27          |      14      |       13        |         11         |
 # 64K |       29          |      16      |       13        |         13         |
 config ARCH_FORCE_MAX_ORDER
-	int "Order of maximal physically contiguous allocations" if EXPERT && (ARM64_4K_PAGES || ARM64_16K_PAGES)
+	int
 	default "13" if ARM64_64K_PAGES
 	default "11" if ARM64_16K_PAGES
 	default "10"