Add Darwin ndk prebuilts

From android-ndk-r21d-darwin-x86_64.zip ef06c9f9d7efd6f243eb3c05ac440562ae29ae12

BUG: 159916003
Change-Id: Ia0089b9d4f50b5882f94d7fdc757172ec7371966
diff --git a/sysroot/usr/include/linux/fdreg.h b/sysroot/usr/include/linux/fdreg.h
new file mode 100644
index 0000000..5280a59
--- /dev/null
+++ b/sysroot/usr/include/linux/fdreg.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_FDREG_H
+#define _LINUX_FDREG_H
+#ifdef FDPATCHES
+#define FD_IOPORT fdc_state[fdc].address
+#else
+#define FD_IOPORT 0x3f0
+#endif
+#define FD_STATUS (4 + FD_IOPORT)
+#define FD_DATA (5 + FD_IOPORT)
+#define FD_DOR (2 + FD_IOPORT)
+#define FD_DIR (7 + FD_IOPORT)
+#define FD_DCR (7 + FD_IOPORT)
+#define STATUS_BUSYMASK 0x0F
+#define STATUS_BUSY 0x10
+#define STATUS_DMA 0x20
+#define STATUS_DIR 0x40
+#define STATUS_READY 0x80
+#define ST0_DS 0x03
+#define ST0_HA 0x04
+#define ST0_NR 0x08
+#define ST0_ECE 0x10
+#define ST0_SE 0x20
+#define ST0_INTR 0xC0
+#define ST1_MAM 0x01
+#define ST1_WP 0x02
+#define ST1_ND 0x04
+#define ST1_OR 0x10
+#define ST1_CRC 0x20
+#define ST1_EOC 0x80
+#define ST2_MAM 0x01
+#define ST2_BC 0x02
+#define ST2_SNS 0x04
+#define ST2_SEH 0x08
+#define ST2_WC 0x10
+#define ST2_CRC 0x20
+#define ST2_CM 0x40
+#define ST3_HA 0x04
+#define ST3_DS 0x08
+#define ST3_TZ 0x10
+#define ST3_RY 0x20
+#define ST3_WP 0x40
+#define ST3_FT 0x80
+#define FD_RECALIBRATE 0x07
+#define FD_SEEK 0x0F
+#define FD_READ 0xE6
+#define FD_WRITE 0xC5
+#define FD_SENSEI 0x08
+#define FD_SPECIFY 0x03
+#define FD_FORMAT 0x4D
+#define FD_VERSION 0x10
+#define FD_CONFIGURE 0x13
+#define FD_PERPENDICULAR 0x12
+#define FD_GETSTATUS 0x04
+#define FD_DUMPREGS 0x0E
+#define FD_READID 0xEA
+#define FD_UNLOCK 0x14
+#define FD_LOCK 0x94
+#define FD_RSEEK_OUT 0x8f
+#define FD_RSEEK_IN 0xcf
+#define FD_PARTID 0x18
+#define FD_SAVE 0x2e
+#define FD_DRIVESPEC 0x8e
+#define FD_RESTORE 0x4e
+#define FD_POWERDOWN 0x27
+#define FD_FORMAT_N_WRITE 0xef
+#define FD_OPTION 0x33
+#define DMA_READ 0x46
+#define DMA_WRITE 0x4A
+#define FDC_NONE 0x00
+#define FDC_UNKNOWN 0x10
+#define FDC_8272A 0x20
+#define FDC_765ED 0x30
+#define FDC_82072 0x40
+#define FDC_82072A 0x45
+#define FDC_82077_ORIG 0x51
+#define FDC_82077 0x52
+#define FDC_82078_UNKN 0x5f
+#define FDC_82078 0x60
+#define FDC_82078_1 0x61
+#define FDC_S82078B 0x62
+#define FDC_87306 0x63
+#define FD_RESET_DELAY 20
+#endif