nrfx: allow NRFX_DPPI0_CHANNELS/GROUPS_USED re-definition

The NRFX_DPPI0_CHANNELS/GROUPS_USED should be defined in nrfx_glue.h.
In case it isn't use NRFX_DPPI_CHANNELS/GROUPS_USED instead.

Signed-off-by: Rafał Kuźnia <[email protected]>

Author: e-rk

nrfx/drivers/src/nrfx_dppi.c

@@ -42,11 +42,11 @@
 #define NRFX_LOG_MODULE DPPI
 #include <nrfx_log.h>
 
-#if defined(NRFX_DPPI_CHANNELS_USED)
+#if !defined(NRFX_DPPI0_CHANNELS_USED) && defined(NRFX_DPPI_CHANNELS_USED)
 #define NRFX_DPPI0_CHANNELS_USED NRFX_DPPI_CHANNELS_USED
 #endif
 
-#if defined(NRFX_DPPI_GROUPS_USED)
+#if !defined(NRFX_DPPI0_GROUPS_USED) && defined(NRFX_DPPI_GROUPS_USED)
 #define NRFX_DPPI0_GROUPS_USED NRFX_DPPI_GROUPS_USED
 #endif