ARM: zte: clean up zx297520v3 doc. warnings

Fix multiple documentation build warnings.
Improve punctuation and formatting of the rendered output.

Documentation/arch/arm/zte/zx297520v3.rst:66: WARNING: Title underline too short.
 3. Building for built-in U-Boot
 --------------------------- [docutils]
Documentation/arch/arm/zte/zx297520v3.rst:90: WARNING: Enumerated list ends without a blank line; unexpected unindent. [docutils]
Documentation/arch/arm/zte/zx297520v3.rst:116: WARNING: Inline literal start-string without end-string. [docutils]
Documentation/arch/arm/zte/zx297520v3.rst:137: ERROR: Unexpected indentation. [docutils]
Documentation/arch/arm/zte/zx297520v3.rst:138: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]
Documentation/arch/arm/zte/zx297520v3.rst:164: WARNING: Inline literal start-string without end-string. [docutils]
Documentation/arch/arm/zte/zx297520v3.rst:164: WARNING: Inline interpreted text or phrase reference start-string without end-string. [docutils]
Documentation/arch/arm/zte/zx297520v3.rst:7: WARNING: Document or section may not begin with a transition. [docutils]

Fixes: 220ae5d36dba ("ARM: zte: Add zx297520v3 platform support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Stefan Dösinger <stefandoesinger@gmail.com>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Stefan Dösinger <stefandoesinger@gmail.com>

0 files changed, 0 insertions, 0 deletions