xtensa: initialize_mmu.h: fix a duplicated word

Change "The the" to "For the".
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-xtensa@linux-xtensa.org
Message-Id: <20200721210044.15458-1-rdunlap@infradead.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

arch/xtensa/include/asm/initialize_mmu.h

@@ -6,7 +6,7 @@
  *      For the new V3 MMU we remap the TLB from virtual == physical
  *      to the standard Linux mapping used in earlier MMU's.
  *
- *      The the MMU we also support a new configuration register that
+ *      For the MMU we also support a new configuration register that
  *      specifies how the S32C1I instruction operates with the cache
  *      controller.
  *