Update SDK project to new IP core version

quad/vivado_workspace/PWM_Combined_Tests/PWM_Combined_Tests.sdk/Loopback_Error_Check/src/helloworld.c

@@ -56,6 +56,7 @@
 int main() {
 	init_platform();
 
+
 	volatile uint32_t* buttonsGPIO =
 			(volatile uint32_t*) (XPAR_AXI_GPIO_2_BASEADDR);
 	volatile uint32_t* pwmRecord =
@@ -86,7 +87,7 @@ int main() {
 				pwmGenerate[1] = ((duty_iteration + 1) * pwmGenerate[0])
 						/ (num_duty_iterations + 1);
 
-				usleep(period / 25);
+				usleep(period / 20);
 
 				int error = pwmRecord[0] - pwmGenerate[1];
 				int abserror = (error < 0) ? -error : error;

quad/vivado_workspace/PWM_Combined_Tests/PWM_Combined_Tests.sdk/PWM_Combined_bsp/system.mss

@@ -6,6 +6,7 @@ BEGIN OS
  PARAMETER OS_NAME = standalone
  PARAMETER OS_VER = 6.7
  PARAMETER PROC_INSTANCE = ps7_cortexa9_0
+ PARAMETER sleep_timer = ps7_globaltimer_0
  PARAMETER stdin = ps7_uart_1
  PARAMETER stdout = ps7_uart_1
 END