acpi: remerge uacpi as inhouse

Signed-off-by: kaguya <vpshinomiya@protonmail.com>

libs/uacpi/tests/test-cases/infinite-recursion.asl

@@ -0,0 +1,22 @@
+// Name: Infinite recursion eventually ends
+// Expect: int => 0
+
+DefinitionBlock ("", "DSDT", 2, "uTEST", "TESTTABL", 0xF0F0F0F0)
+{
+    Name (MAIN, 0xDEADBEEF)
+    Name (ITER, 0)
+
+    Method (HANG) {
+        ITER++
+        HANG()
+    }
+
+    HANG()
+    Printf("Recursed %o times before stopping", ToDecimalString(ITER))
+
+    If (ITER > 64) {
+        MAIN = 0
+    } Else {
+        Debug = "Recursion depth was too small"
+    }
+}