[PATCH openbmc] Bump pflash version

[OpenBMC Patches]

Move to pflash 5.2.2.
Pick up a couple patches that allow building a shared library
and dynamically linked pflash binary.
Add pflash to SDK.

Signed-off-by: Brad Bishop <bradleyb at fuzziesquirrel.com>

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This change is [<img src="https://reviewable.io/review_button.svg" height="35" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/openbmc/openbmc/316)
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https://github.com/openbmc/openbmc/pull/316

Brad Bishop (1):
  Bump pflash version

 .../common/recipes-bsp/pflash/pflash.bb            |  18 +-
 .../pflash/0001-Make-links-target-reusable.patch   | 186 +++++++++++++++++++++
 ...ernal-Remove-external-shared-link-targets.patch |  40 +++++
 .../0003-external-Fix-pflash-install-target.patch  |  28 ++++
 ...rnal-Remove-m64-from-shared-CFLAGS-on-ARM.patch |  32 ++++
 .../0005-external-Create-shared-rules.mk.patch     |  60 +++++++
 ...06-external-Add-dynamically-linked-pflash.patch |  68 ++++++++
 7 files changed, 428 insertions(+), 4 deletions(-)
 create mode 100644 meta-openbmc-machines/meta-openpower/common/recipes-bsp/pflash/pflash/0001-Make-links-target-reusable.patch
 create mode 100644 meta-openbmc-machines/meta-openpower/common/recipes-bsp/pflash/pflash/0002-external-Remove-external-shared-link-targets.patch
 create mode 100644 meta-openbmc-machines/meta-openpower/common/recipes-bsp/pflash/pflash/0003-external-Fix-pflash-install-target.patch
 create mode 100644 meta-openbmc-machines/meta-openpower/common/recipes-bsp/pflash/pflash/0004-external-Remove-m64-from-shared-CFLAGS-on-ARM.patch
 create mode 100644 meta-openbmc-machines/meta-openpower/common/recipes-bsp/pflash/pflash/0005-external-Create-shared-rules.mk.patch
 create mode 100644 meta-openbmc-machines/meta-openpower/common/recipes-bsp/pflash/pflash/0006-external-Add-dynamically-linked-pflash.patch

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