NaCl: Update revision in DEPS, r9970 -> r10001

NaCl: Update revision in DEPS, r9970 -> r10001

This pulls in the following Native Client changes:

r9971: (shcherbina) Add validator test for movsxd (movslq)
r9972: (sehr) Remove disable of omit frame pointer optimization for x86.
r9973: (kschimpf) Clean up code generator for ARM validator.
r9974: (mseaborn) Debug stub: Ensure that tests run on the bots for ARM
r9975: (noelallen) Update tools.gyp
r9976: (mseaborn) PNaCl: Update LLVM revision
r9977: (robertm) Add new packages to the trusted arm jail so we can build tip of tree chrome.
r9978: (petarj) [MIPS] Script to build a trusted mipsel-linux-gnu cross toolchain from source.
r9979: (bsy) Explicit checking: host descriptor usage paranoia.
r9980: (noelallen) Untrusted GYP was incorrectly specifying -mtls-use-call
r9981: (shcherbina) Validator testing: ignore warnings
r9982: (shcherbina) Validator testing: allow multiple test cases in one .test file.
r9983: (shcherbina) Validator testing: add @rdfa_output to few more 64-bit tests
r9984: (kschimpf) Add decoder tracing capabilities to the testing (named) class decoder for ARM.
r9985: (mseaborn) Thread suspension: Move SetSuspendState() call to later during syscall entry
r9986: (mseaborn) ARM: Fix typos that should refer to the APSR/CPSR registers
r9988: (mseaborn) Linux: Add a test to cover mapping SysV shared memory
r9989: (dschuff) Add --pnacl-allow-{native,translate} to ARM link lines for arm nexe gyp targets.
r9990: (jvoung) Remove old ld_script_arm_trusted_cros.
r9991: (mseaborn) Linux: Fix memory leak in mapping of SysV shared memory
r9992: (halyavin) Debug stub: Remove checksum logging. 
r9993: (shcherbina) Validator testing: minor change in warnings handling code
r9994: (shcherbina) Validator testing: split sse test and add @rdfa_output section to it
r9995: (khim) Remove push/pop %fs/%gs hack
r9996: (mseaborn) Debug stub: ARM: Report the CPSR flags register to GDB
r9997: (jvoung) Update nacl_perf_expectations for perf-improve in perlbmk for pnacl x86-64.
r9998: (dschuff) For ARM, only pass -Wt,-mtls-use-call for the IRT nexe, not for all nexes.
r9999: (shcherbina) Validator testing: add @rdfa_output to the remaining problematic 32-bit test cases
r10000: (shcherbina) Validator_ragel: fix restricted_registers value preserving through "mov %rbp, %rsp" instruction.
r10001: (noelallen) Fix one off error in OSHELPER

BUG=none
TEST=nacl_integration

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=162056

[Mark Seaborn, 2012-10-15 22:56:19]

I'm hopeful that the try jobs will eventually pass for this change (except the
naclmore bots, which Nick is fixing).

[Nick Bray (chromium), 2012-10-15 23:01:15]

LGTM