acpi: Fix build for ARMv7
# define COMPILER_DEPENDENT_UINT64 unsigned long long
# define ACPI_MACHINE_WIDTH 32
# define ACPI_USE_NATIVE_DIVIDE // GCC on i386 has native 64-bit integers
+#elif defined(__ARM_ARCH_7A__)
+# define COMPILER_DEPENDENT_INT64 long long
+# define COMPILER_DEPENDENT_UINT64 unsigned long long
+# define ACPI_MACHINE_WIDTH 32
#else
# error Unknown architecture
#endif
