soc/intel/braswell/acpi: Replace Store(a,b) with ASL 2.0 syntax

Replace `Store (a, b)` with `b = a`.

Change-Id: I2dd154c3d4e152a14783ea82e08a7d1257abebc3
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70687
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
diff --git a/src/soc/intel/braswell/acpi/scc.asl b/src/soc/intel/braswell/acpi/scc.asl
index 44a0cbb..36c49ed 100644
--- a/src/soc/intel/braswell/acpi/scc.asl
+++ b/src/soc/intel/braswell/acpi/scc.asl
@@ -19,7 +19,7 @@
 	Method (_CRS)
 	{
 		CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
-		Store (\C0B0, RBAS)
+		RBAS = \C0B0
 		Return (^RBUF)
 	}
 
@@ -120,7 +120,7 @@
 	Method (_CRS)
 	{
 		CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
-		Store (\C1B0, RBAS)
+		RBAS = \C1B0
 		Return (^RBUF)
 	}
 
@@ -172,7 +172,7 @@
 	Method (_CRS)
 	{
 		CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
-		Store (\C2B0, RBAS)
+		RBAS = \C2B0
 		Return (^RBUF)
 	}