[MIPS] Fix kgdb exception handler from user mode.      Fix a calculation of saved vector address in trap_low.      (damage done by lmo f4c72cc737561aab0d9c7f877abbc0a853f1c465)      Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Fix kgdb exception handler from user mode.
    
Fix a calculation of saved vector address in trap_low.
    
(damage done by lmo f4c72cc737561aab0d9c7f877abbc0a853f1c465)
    
Signed-off-by: Ralf Baechle <92f48d309cda194c8eda36aa8f9ae28c488fa208@linux-mips.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs