Make pins config automatic and more dynamic

Author: JAicewizard

port/stmicro/stm32/src/hals/STM32F303/pins.zig

@@ -1,4 +1,2 @@
-const PinCommon = @import("../common/pins_v2.zig").get_pins(.{
-    .portcount = 7,
-});
+const PinCommon = @import("../common/pins_v2.zig");
 pub const GlobalConfiguration = PinCommon.GlobalConfiguration;

port/stmicro/stm32/src/hals/STM32F429.zig

@@ -30,9 +30,7 @@ const Digital_IO = microzig.drivers.base.Digital_IO;
 
 const State = Digital_IO.State;
 
-pub const pins = @import("./common/pins_v2.zig").get_pins(.{
-    .portcount = 11,
-});
+pub const pins = @import("./common/pins_v2.zig");
 
 pub const clock = struct {
     pub const Domain = enum {

port/stmicro/stm32/src/hals/STM32L47X/pins.zig

@@ -1,4 +1,2 @@
-const PinCommon = @import("../common/pins_v2.zig").get_pins(.{
-    .portcount = 8,
-});
+const PinCommon = @import("../common/pins_v2.zig");
 pub const GlobalConfiguration = PinCommon.GlobalConfiguration;