scripts: tizen: move the fusing scripts to tizen directory

Move the tizen specific scripts to tizen directory.

Change-Id: I50f004ac078cd7f610e78d668acc94f2aa6b5e0e
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/scripts/sd_fusing_rpi3.sh b/scripts/tizen/sd_fusing_rpi3.sh
similarity index 100%
rename from scripts/sd_fusing_rpi3.sh
rename to scripts/tizen/sd_fusing_rpi3.sh

diff --git a/scripts/sd_fusing_xu4.sh b/scripts/tizen/sd_fusing_xu4.sh
similarity index 100%
rename from scripts/sd_fusing_xu4.sh
rename to scripts/tizen/sd_fusing_xu4.sh