x86/boot/e820: Clean up __refdata use a bit

So __refdata, like __init, is more of a storage class specifier,
so move the attribute in front of the type, not after the variable
name. This also aligns it vertically.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Andy Shevchenko <andy@kernel.org>
Cc: Arnd Bergmann <arnd@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Juergen Gross <jgross@suse.com>
Cc: "H . Peter Anvin" <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Paul Menzel <pmenzel@molgen.mpg.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: David Woodhouse <dwmw@amazon.co.uk>
Link: https://patch.msgid.link/20250515120549.2820541-16-mingo@kernel.org

Author: ingomolnar

arch/x86/kernel/e820.c

@@ -61,9 +61,9 @@ static struct e820_table e820_table_init		__initdata;
 static struct e820_table e820_table_kexec_init		__initdata;
 static struct e820_table e820_table_firmware_init	__initdata;
 
-struct e820_table *e820_table __refdata			= &e820_table_init;
-struct e820_table *e820_table_kexec __refdata		= &e820_table_kexec_init;
-struct e820_table *e820_table_firmware __refdata	= &e820_table_firmware_init;
+__refdata struct e820_table *e820_table			= &e820_table_init;
+__refdata struct e820_table *e820_table_kexec		= &e820_table_kexec_init;
+__refdata struct e820_table *e820_table_firmware	= &e820_table_firmware_init;
 
 /* For PCI or other memory-mapped resources */
 unsigned long pci_mem_start = 0xaeedbabe;