veyron: Fix file permissions

Some files for the veyron project were checked in with execute
permissions where it doesn't make sense. Fix.

BUG=chrome-os-partner:30167
TEST=None

Change-Id: I2a96816d4fd0af3949b0adaf5208fd2862835b5b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d7a408ff273d848b60aaad4f8b27103318e56111
Original-Change-Id: Ia3788abf3755baf028518efb975701cf6cb37e46
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/217673
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/8868
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
diff --git a/src/soc/rockchip/rk3288/chip.h b/src/soc/rockchip/rk3288/chip.h
old mode 100755
new mode 100644
diff --git a/src/soc/rockchip/rk3288/clock.c b/src/soc/rockchip/rk3288/clock.c
old mode 100755
new mode 100644
diff --git a/src/soc/rockchip/rk3288/clock.h b/src/soc/rockchip/rk3288/clock.h
old mode 100755
new mode 100644
diff --git a/src/soc/rockchip/rk3288/gpio.c b/src/soc/rockchip/rk3288/gpio.c
old mode 100755
new mode 100644
diff --git a/src/soc/rockchip/rk3288/gpio.h b/src/soc/rockchip/rk3288/gpio.h
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new mode 100644
diff --git a/src/soc/rockchip/rk3288/grf.h b/src/soc/rockchip/rk3288/grf.h
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diff --git a/src/soc/rockchip/rk3288/i2c.c b/src/soc/rockchip/rk3288/i2c.c
old mode 100755
new mode 100644
diff --git a/src/soc/rockchip/rk3288/spi.c b/src/soc/rockchip/rk3288/spi.c
old mode 100755
new mode 100644
diff --git a/src/soc/rockchip/rk3288/spi.h b/src/soc/rockchip/rk3288/spi.h
old mode 100755
new mode 100644