pwm: Move default cases last?

Try to figure out what SDCC fails on when using exhaustive match.

Signed-off-by: Tim Crawford <tcrawford@system76.com>

Author: crawfxrd

src/ec/ite/pwm.c

@@ -22,12 +22,6 @@ const enum TachCh board_tachs[NR_TACHS] = {
 static void pwm_tach_init(void) {
     for (uint8_t i = 0; i < NR_TACHS; i++) {
         switch (board_tachs[i]) {
-        case TACH_CH_0A:
-        case TACH_CH_1A:
-            // T0A/T1A always available
-            // CHSEL default is `A` (0) at init.
-            break;
-
         case TACH_CH_0B:
             GCR5 |= TACH0BEN;
             TSWCTLR |= T0CHSEL;
@@ -49,6 +43,12 @@ static void pwm_tach_init(void) {
             TSWCTLR2 |= T2CHSEL;
             break;
 #endif
+
+        case TACH_CH_0A:
+        case TACH_CH_1A:
+            // T0A/T1A always available
+            // CHSEL default is `A` (0) at init.
+            break;
         }
     }
 }