target config files: Fix whitespace issues.

Drop useless double-space occurences, drop trailing whitespace, and fix
some other minor whitespace-related issues.

Change-Id: I6b4c515492e2ee94dc25ef1fe4f51015a4bba8b5
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/137
Tested-by: jenkins

tcl/target/omap3530.cfg

@@ -1,11 +1,11 @@
 # TI OMAP3530
-#  http://focus.ti.com/docs/prod/folders/print/omap3530.html
+# http://focus.ti.com/docs/prod/folders/print/omap3530.html
 # Other OMAP3 chips remove DSP and/or the OpenGL support
 
 if { [info exists CHIPNAME] } {
-   set  _CHIPNAME $CHIPNAME
+   set _CHIPNAME $CHIPNAME
 } else {
-   set  _CHIPNAME omap3530
+   set _CHIPNAME omap3530
 }
 
 # ICEpick-C ... used to route Cortex, DSP, and more not shown here
@@ -15,7 +15,7 @@ source [find target/icepick.cfg]
 jtag newtap $_CHIPNAME dsp -irlen 38 -ircapture 0x25 -irmask 0x3f -disable
 
 # Subsidiary TAP: CoreSight Debug Access Port (DAP)
-if { [info exists DAP_TAPID ] } {
+if { [info exists DAP_TAPID] } {
    set _DAP_TAPID $DAP_TAPID
 } else {
    set _DAP_TAPID 0x0b6d602f
@@ -26,7 +26,7 @@ jtag configure $_CHIPNAME.dap -event tap-enable \
 	"icepick_c_tapenable $_CHIPNAME.jrc 3"
 
 # Primary TAP: ICEpick-C (JTAG route controller) and boundary scan
-if { [info exists JRC_TAPID ] } {
+if { [info exists JRC_TAPID] } {
    set _JRC_TAPID $JRC_TAPID
 } else {
    set _JRC_TAPID 0x0b7ae02f
@@ -34,7 +34,7 @@ if { [info exists JRC_TAPID ] } {
 jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f \
 	-expected-id $_JRC_TAPID
 
-# GDB target:  Cortex-A8, using DAP
+# GDB target: Cortex-A8, using DAP
 set _TARGETNAME $_CHIPNAME.cpu
 target create $_TARGETNAME cortex_a8 -chain-position $_CHIPNAME.dap