[PATCH] Arm: drop bogus ALIGN() from linker script

[Jan Beulich]

Having ALIGN() inside a section definition usually makes sense only with
a label definition following (an exception case is a few lines out of
context, where cache line sharing is intended to be avoided).
Constituents of .bss.page_aligned need to specify their own alignment
correctly anyway, or else they're susceptible to link order changing.
This requirement is already met: Arm-specific code has no such object,
while common (EFI) code has another one. That one has suitable alignment
specified.

Signed-off-by: Jan Beulich <jbeul...@suse.com>
---
Note how RISC-V had this dropped pretty recently.

--- a/xen/arch/arm/xen.lds.S
+++ b/xen/arch/arm/xen.lds.S
@@ -199,7 +199,6 @@ SECTIONS
   .bss : {                     /* BSS */
        __bss_start = .;
        *(.bss.stack_aligned)
-       . = ALIGN(PAGE_SIZE);
        *(.bss.page_aligned)
        . = ALIGN(PAGE_SIZE);
        __per_cpu_start = .;