flash/startup.tcl: update stm32 flash driver aliases

This will enable us to use either name when calling flash driver commands.

For example the stm32wbx family use the same flash driver as the stm32l4x, so
the user has to use 'stm32l4x lock 0' which can be confusing.
Now the user can also use 'stm32wbx lock 0' with the same result.

Change-Id: Ic0d8da9afc202d7cc82d9b9949827e958a1cc824
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5436
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

src/flash/startup.tcl

@@ -101,23 +101,16 @@ proc program {filename args} {
 add_help_text program "write an image to flash, address is only required for binary images. verify, reset, exit are optional"
 add_usage_text program "<filename> \[address\] \[pre-verify\] \[verify\] \[reset\] \[exit\]"
 
-# stm32f0x uses the same flash driver as the stm32f1x
-# this alias enables the use of either name.
-proc stm32f0x args {
-	eval stm32f1x $args
-}
+# stm32[f0x|f3x] uses the same flash driver as the stm32f1x
+proc stm32f0x args { eval stm32f1x $args }
+proc stm32f3x args { eval stm32f1x $args }
 
-# stm32f3x uses the same flash driver as the stm32f1x
-# this alias enables the use of either name.
-proc stm32f3x args {
-	eval stm32f1x $args
-}
+# stm32[f4x|f7x] uses the same flash driver as the stm32f2x
+proc stm32f4x args { eval stm32f2x $args }
+proc stm32f7x args { eval stm32f2x $args }
 
-# stm32f4x uses the same flash driver as the stm32f2x
-# this alias enables the use of either name.
-proc stm32f4x args {
-	eval stm32f2x $args
-}
+# stm32wb uses the same flash driver as the stm32l4x
+proc stm32wbx args { eval stm32l4x $args }
 
 # ease migration to updated flash driver
 proc stm32x args {