all: Remove spaces inside and around parenthesis.

Using new options enabled in the uncrustify configuration.
diff --git a/ports/esp32/machine_hw_spi.c b/ports/esp32/machine_hw_spi.c
index 163ca7b..e7554e3 100644
--- a/ports/esp32/machine_hw_spi.c
+++ b/ports/esp32/machine_hw_spi.c
@@ -230,7 +230,7 @@
 }
 
 STATIC void machine_hw_spi_deinit(mp_obj_base_t *self_in) {
-    machine_hw_spi_obj_t *self = (machine_hw_spi_obj_t *) self_in;
+    machine_hw_spi_obj_t *self = (machine_hw_spi_obj_t *)self_in;
     if (self->state == MACHINE_HW_SPI_STATE_INIT) {
         self->state = MACHINE_HW_SPI_STATE_DEINIT;
         machine_hw_spi_deinit_internal(self);
@@ -301,7 +301,7 @@
 }
 
 STATIC void machine_hw_spi_init(mp_obj_base_t *self_in, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
-    machine_hw_spi_obj_t *self = (machine_hw_spi_obj_t *) self_in;
+    machine_hw_spi_obj_t *self = (machine_hw_spi_obj_t *)self_in;
 
     enum { ARG_id, ARG_baudrate, ARG_polarity, ARG_phase, ARG_bits, ARG_firstbit, ARG_sck, ARG_mosi, ARG_miso };
     static const mp_arg_t allowed_args[] = {
@@ -401,5 +401,5 @@
     .print = machine_hw_spi_print,
     .make_new = machine_hw_spi_make_new,
     .protocol = &machine_hw_spi_p,
-    .locals_dict = (mp_obj_dict_t *) &mp_machine_spi_locals_dict,
+    .locals_dict = (mp_obj_dict_t *)&mp_machine_spi_locals_dict,
 };