arm, arm64: don't include blk_types.h in <asm/io.h>

No need for it - we only use struct bio_vec in prototypes and already have
forward declarations for it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>

arch/arm/include/asm/io.h

diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 021692c..42871fb 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -25,7 +25,6 @@
 
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/blk_types.h>
 #include <asm/byteorder.h>
 #include <asm/memory.h>
 #include <asm-generic/pci_iomap.h>

arch/arm64/include/asm/io.h

diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index 0bba427..0c00c87 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -22,7 +22,6 @@
 #ifdef __KERNEL__
 
 #include <linux/types.h>
-#include <linux/blk_types.h>
 
 #include <asm/byteorder.h>
 #include <asm/barrier.h>