Fix OEM names

extra-files/SSDT-GPI0.dsl

@@ -1,5 +1,5 @@
 // Source: https://github.com/daliansky/OC-little
-DefinitionBlock("", "SSDT", 2, "Slav", "GPI0", 0)
+DefinitionBlock("", "SSDT", 2, "DRTNIA", "GPI0", 0)
 {
     External(GPEN, FieldUnitObj)
     

extra-files/SSDT-GPU-DISABLE.dsl

@@ -1,5 +1,5 @@
 // Used for disabling unsupported GPUs in macOS
-DefinitionBlock ("", "SSDT", 2, "Slav", "spoof", 0x00000000)
+DefinitionBlock ("", "SSDT", 2, "DRTNIA", "spoof", 0x00000000)
 {
     External (_SB_.PCI0.PEG0.PEGP, DeviceObj)
 

extra-files/SSDT-GPU-SPOOF.dsl

@@ -1,6 +1,6 @@
 // Based off of WhateverGreen's sample.dsl
 // https://github.com/acidanthera/WhateverGreen/blob/master/Manual/Sample.dsl
-DefinitionBlock ("", "SSDT", 2, "Slav", "AMDGPU", 0x00001000)
+DefinitionBlock ("", "SSDT", 2, "DRTNIA", "AMDGPU", 0x00001000)
 {
     External (_SB_.PCI0, DeviceObj)
     External (_SB_.PCI0.PEG0.PEGP, DeviceObj)

extra-files/SSDT-NoHybGfx.dsl

@@ -5,7 +5,7 @@
 * Important: Change all ACPI paths accordingly.
 * Credit to Maemo for original idea and midi1996 for the SSDT
 */
-DefinitionBlock ("", "SSDT", 2, "MAEMO", "NoHybGfx", 0x00000000)
+DefinitionBlock ("", "SSDT", 2, "DRTNIA", "NoHybGfx", 0x00000000)
 {
     External (_SB_.PCI0.PEG0.PEGP._DSM, MethodObj)    // dGPU ACPI Path
     External (_SB_.PCI0.PEG0.PEGP._PS3, MethodObj)    // dGPU ACPI Path

extra-files/SSDT-PLUG.dsl

@@ -1,7 +1,7 @@
 /*
  * XCPM power management compatibility table.
  */
-DefinitionBlock ("", "SSDT", 2, "Dortania", "CpuPlug", 0x00003000)
+DefinitionBlock ("", "SSDT", 2, "DRTNIA", "CpuPlug", 0x00003000)
 {
     External (_PR_.CPU0, ProcessorObj) // Rename this
 

extra-files/SSDT-dGPU-Off.dsl

@@ -1,7 +1,7 @@
 /* Based off of Rebaman's work:
 *  https://github.com/RehabMan/OS-X-Clover-Laptop-Config/blob/master/hotpatch/SSDT-DDGPU.dsl
 */
-DefinitionBlock("", "SSDT", 2, "Slav", "dGPU-Off", 0)
+DefinitionBlock("", "SSDT", 2, "DRTNIA", "dGPU-Off", 0)
 {
 External(_SB.PCI0.PEG0.PEGP._OFF, MethodObj) // ACPI Path of dGPU