microblaze: Add missing double apostrophe in Kconfig

Signed-off-by: Michal Simek <monstr@monstr.eu>

+1 -1
+1 -1
arch/microblaze/Kconfig
··· 90 91 menu "Processor type and features" 92 93 - source kernel/time/Kconfig 94 95 source "kernel/Kconfig.preempt" 96
··· 90 91 menu "Processor type and features" 92 93 + source "kernel/time/Kconfig" 94 95 source "kernel/Kconfig.preempt" 96