SDC: Update PLL test

Signed-off-by: Tomasz Michalak <tmichalak@antmicro.com>

sdc-plugin/tests/pll/pll.golden.sdc

diff --git a/sdc-plugin/tests/pll/pll.golden.sdc b/sdc-plugin/tests/pll/pll.golden.sdc
index 03918ca..4f9a132 100644
--- a/sdc-plugin/tests/pll/pll.golden.sdc
+++ b/sdc-plugin/tests/pll/pll.golden.sdc
@@ -1,6 +1,6 @@
 create_clock -period 10 -waveform {1 6} \$auto\$clkbufmap.cc:247:execute\$1827
 create_clock -period 10 -waveform {2 7} \$techmap1716\FDCE_0.C
 create_clock -period 10 -waveform {0 5} \$auto\$clkbufmap.cc:247:execute\$1829
-create_clock -period 2.5 -waveform {0 1.25} \$auto\$clkbufmap.cc:247:execute\$1831
 create_clock -period 10 -waveform {1 6} main_clkout0
+create_clock -period 2.5 -waveform {0 1.25} \$auto\$clkbufmap.cc:247:execute\$1831
 create_clock -period 2.5 -waveform {1 2.25} main_clkout1

sdc-plugin/tests/pll/pll.tcl

diff --git a/sdc-plugin/tests/pll/pll.tcl b/sdc-plugin/tests/pll/pll.tcl
index e103a53..61e67f6 100644
--- a/sdc-plugin/tests/pll/pll.tcl
+++ b/sdc-plugin/tests/pll/pll.tcl
@@ -16,8 +16,6 @@
 
 # Propagate the clocks
 propagate_clocks
-propagate_clocks
-propagate_clocks
 
 # Write out the SDC file after the clock propagation step
 write_sdc $::env(OUTPUT_SDC_FILE)