Fix PocketBeagle PWM pin typo (#192)

ehrpwm0 channel 1 is  P1_33 on a the PocketBeagle

Signed-off-by: Drew Fustini <drew@pdp7.com>

Author: pdp7

source/common.c

@@ -301,7 +301,7 @@ pwm_t pwm_table[] = {
   { "ehrpwm0", 0, 0, 1, "ehrpwm.0:0", "EHRPWM0A", "48300000", "48300200", "P1_8"},
   { "ehrpwm0", 0, 0, 1, "ehrpwm.0:0", "EHRPWM0A", "48300000", "48300200", "P1_36"},
   { "ehrpwm0", 1, 1, 1, "ehrpwm.0:1", "EHRPWM0B", "48300000", "48300200", "P1_10"},
-  { "ehrpwm0", 1, 1, 1, "ehrpwm.0:1", "EHRPWM0B", "48300000", "48300200", "P1_13"},
+  { "ehrpwm0", 1, 1, 1, "ehrpwm.0:1", "EHRPWM0B", "48300000", "48300200", "P1_33"},
   { "ehrpwm1", 3, 0, 6, "ehrpwm.1:0", "EHRPWM1A", "48302000", "48302200", "P2_1"},
   { "ehrpwm2", 6, 1, 3, "ehrpwm.2:1", "EHRPWM2B", "48304000", "48304200", "P2_3"},
   { NULL, 0, 0, 0, NULL, NULL, NULL, NULL, NULL }