(CTR/3DS) allow changing cpu speed on n3DS at runtime.

set cpu speed to max by default.

ctr/tools/template.rsf

@@ -164,6 +164,7 @@ AccessControlInfo:
    - nim:aoc
    - nwm::UDS
    - ptm:u
+   - ptm:sysm
    - qtm:u
    - soc:U
    - ssl:C
@@ -211,4 +212,4 @@ SystemControlInfo:
     ro: 0x0004013000003702
     socket: 0x0004013000002e02
     spi: 0x0004013000002302
-    ssl: 0x0004013000002f02
+    ssl: 0x0004013000002f02

frontend/drivers/platform_ctr.c

@@ -249,6 +249,7 @@ static void frontend_ctr_init(void *data)
    APT_SetAppCpuTimeLimit(NULL, 80);
    gfxInitDefault();
 #endif
+   osSetSpeedupEnable(true);
    gfxInit(GSP_BGR8_OES,GSP_RGB565_OES,false);
    csndInit();
    initCfgu();