ldr: add partially labeled CvbMeta struct

Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_common.hpp

@@ -115,6 +115,26 @@ namespace ams::ldr::hoc::pcv {
     };
     static_assert(sizeof(regulator) == 0x120);
 
+    struct __attribute__((packed)) CvbMeta {
+        u32 unkScale;
+        u32 unkZero[7];
+        u32 unkMagic;
+        u32 unkZero2;
+        u32 highVmin;
+        u32 unkStepMaybe;
+        u32 vmin;
+        u32 unkZero3[3];
+        u32 pllMinMilliVoltsMaybe;
+        u32 vmax;
+        u32 unkScale2;
+        u32 speedoScale;
+        u32 voltageScale;
+        u32 unkZero4;
+        u32 freqMin;
+        u32 unk[13];
+    };
+    static_assert(sizeof(CvbMeta) == 0x90);
+
     constexpr u32 CpuClkOSLimit = 1785'000;
     constexpr u32 GpuClkOsLimit = 921'600;
     constexpr u32 EmcClkOSLimit = 1600'000;